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After being forced to play the stages without cramming his body into the ceiling for over a year, Mega Man has some pent-up frustration. To let it all out, he decides to waste 100% of his weapon energy as quickly as possible.

Game objectives

  • Emulator used: FCEUX 2.2.3
  • waste all weapon energy
  • no zips
  • no deaths

Comments

This is a run all about wasting weapon energy by mashing at 30 Hz, with exceptions noted below. But in order to drain all your weapons, you have to get all your weapons first! That's where a neat new piece of tech comes in concerning the infamous "PASS WORD" screen.
Previously, it was thought that the fastest way to get all the weapons was to play through every single stage and defeat all the bosses. The humble PASS WORD screen never crossed our minds as we toyed with zips, delay scrolls, framerules, lag reduction, Item 1 timers, quantum shots, double death, straggling throw animations, weapon hitbox persistence, flicker-elongated animation timers... But recently, a hacker (who preferred to remain anonymous) discovered that this screen was actually intended as a means of entering stored save data into the game and continuing from where you left off. With a bit of assembly knowledge and much trial and error, we were able to isolate a specific pattern you can punch in that immediately gives you all 11 weapons and takes you straight to Wily 1. You can think of this movie as a bit of a tech demo to show off this new trick, which has major implications in any%, zipless, and even the B-button challenge. Look forward to improvements in those categories soon!
Now, on to the actual run. When it comes to wasting weapon energy, you pretty much mash them at 30 Hz or run the timers down. In order to get a perfect rate of fire, you must be at the edge of the screen so the projectiles will despawn immediately. Leaf Shield, Crash Bomb, and Item 2 have interesting caveats, which are detailed below, in addition to some other things.
The overall menuing route is actually quite interesting, as I had to start at Wood and optimize it to avoid unnecessary wraparounds. The route looked like this: W -up-> A -up-> H -down-> B -down-> Q -down-> F -down-> M -down-> C -down-> 1 -down-> 3 -up-> 2.
This somewhat counterintuitive movement contains the least backtracking.

Weapon by weapon comments

Leaf Shield

Straight away, I equip Leaf Shield and manipulate a small energy drop. Why on Earth would I do that?
Well, most weapons in the game use an amount of energy that evenly divides 28: 4, 2, 1, 1/2, 1/4, or 1/8. The one exception is Leaf Shield, which uses 3. When you have less than 3 energy, you can't use Leaf Shield, and you're stuck with that sliver of shame. To rectify this, I collected a small refill, which gives me 2 bars of energy and effectively allows me to waste 30 energy with 10 shields.
Leaf shield can be wasted quickly by shooting downwards on the way to the edge of the screen, which makes it a good first choice even without this 3-energy quirk.

Atomic Fire

Mashing 28 shots was the fastest solution by far. I couldn't even have charged a medium fireball in that amount of time.
Because the fireballs spawn from Mega Man's chest instead of his arm, I had to delay 4 extra frames before the next pause.

Metal Blade

For similar reasons to Atomic Fire, I had to wait an extra 2 frames before switching after depleting my blades.

Crash Bomber

Interestingly, Crash Bombs treat the edge of the screen as a proper wall. If you were to fire one while running up against it, it would actually latch onto the wall and go through its prolonged fuse and explosion. Even interestinglier, if you move a bit to the right, the bombs will spawn off screen and allow you to mash them at 30 Hz.

Item 2

Finishing with Item 2 allows me to end the input 584 frames before the actual goal is achieved. I have to face left before getting on, otherwise the bird will spawn in front of me and knock me off before the energy is used up.

Final Thoughts

Thank you so much for watching! I put a lot of hard work into this run over the past year and I hope it shows. I'll see you all in the comments on TASVideosChannel.

Maru: That was fast, but so is this rejection!

TASVideoAgent
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This topic is for the purpose of discussing #6700: warmCabin's NES Mega Man 2 "fastest energy waste" in 01:31.60
Noxxa
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vote no because the encode doesn't show all life energy getting wasted
http://www.youtube.com/Noxxa <dwangoAC> This is a TAS (...). Not suitable for all audiences. May cause undesirable side-effects. May contain emulator abuse. Emulator may be abusive. This product contains glitches known to the state of California to cause egg defects. <Masterjun> I'm just a guy arranging bits in a sequence which could potentially amuse other people looking at these bits <adelikat> In Oregon Trail, I sacrificed my own family to save time. In Star trek, I killed helpless comrades in escape pods to save time. Here, I kill my allies to save time. I think I need help.
Experienced player (538)
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Extremely precise calculation. Done correctly. One of the best movies out there. Thank you for making this. I've waited this for so long! Voting "yes". Only for you..
Player (236)
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Mothrayas wrote:
vote no because the encode doesn't show all life energy getting wasted
I didn't waste the Buster energy either. Sorry, buster!
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Shinryuu wrote:
Extremely precise calculation. Done correctly. One of the best movies out there. Thank you for making this. I've waited this for so long! Voting "yes". Only for you..
My man! Can't wait to work with you on the new any% run. By my calculations, this PASS WORD tech saves 50,722 frames. That's 14 minutes. This is gonna be huge!
Player (58)
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Voting no, because there's one energy bar you didn't waste... YOURS
Experienced player (538)
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Captain Forehead wrote:
Voting no, because there's one energy bar you didn't waste... YOURS
It ain't going to suck itself dry? Sounds like infinite energy to me.
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Captain Forehead wrote:
Voting no, because there's one energy bar you didn't waste... YOURS
Mega Man’s health bar is an entirely separate mechanism, in terms of gameplay and lore. The health bar represents Mega Man’s vim, vigor, or "fighting spirit." When his vim gets too low, he explodes and dies, in that order. The weapon energy, on the other hand, represents ammunition, battery juice, or caffeine level. When Mega Man runs out of juice, he can no longer use that particular weapon…that’s it. No one explodes or dies. For these reasons, I decided not to waste Mega Man’s life energy vigor for this movie.
Noxxa
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An argument could be made that if the P bar is empty, Mega Man is also unable to fire that weapon, and would be considered as being out of juice.
http://www.youtube.com/Noxxa <dwangoAC> This is a TAS (...). Not suitable for all audiences. May cause undesirable side-effects. May contain emulator abuse. Emulator may be abusive. This product contains glitches known to the state of California to cause egg defects. <Masterjun> I'm just a guy arranging bits in a sequence which could potentially amuse other people looking at these bits <adelikat> In Oregon Trail, I sacrificed my own family to save time. In Star trek, I killed helpless comrades in escape pods to save time. Here, I kill my allies to save time. I think I need help.
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By that same token, Mega Man can't fire any weapon, making it the only bar you should waste. If that's what you're into, I'll direct you to the second-most intricate category in this game.
Noxxa
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Wasn't it possible in one of the games (I believe MM3, with its second controller codes) to live with 0 HP and be unable to fire the Mega Buster as long as you have 0 HP? This means that at least in some cases, the ability to fire the Mega Buster is quite literally tied to Mega Man's life energy.
http://www.youtube.com/Noxxa <dwangoAC> This is a TAS (...). Not suitable for all audiences. May cause undesirable side-effects. May contain emulator abuse. Emulator may be abusive. This product contains glitches known to the state of California to cause egg defects. <Masterjun> I'm just a guy arranging bits in a sequence which could potentially amuse other people looking at these bits <adelikat> In Oregon Trail, I sacrificed my own family to save time. In Star trek, I killed helpless comrades in escape pods to save time. Here, I kill my allies to save time. I think I need help.
TASVideosGrue
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om, nom, nom... om, nom, nom... nom nom
Player (236)
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Sounds like cheating to me. Like one of those "zip" glitches I keep hearing so much about