I just found a goldmine of plco.dat offsets. Will update this post with them in a bit. (Still sorting through stuff)
PlCo Offsets [Tatatat0]:
0xA788: Hitstun multiplier(?) (Definitely hitstun related)
0xA6A4: Starting model stretch on initial spawn platform
0xA69C: Initial spawn platform lifetime, (Setting this to zero will probably hang upon starting a game!)
0xA428: Airdodge special fall horizontal tumble multiplier (How fast you tumble in special fall)(High values will cause it to hang with ALMOST no chance of game unfreezing)
0xA42C: Shield angling speed(High values will cause it to hang)
0xA430: Player on player collision x-push (High values cause instant death) (How much momentum is given upon touching another player)
0xA438: Player on player collision z-push (How much momentum is given upon touching another player)
0xA474: Joystick position to drop from ledge
0xA47C: Ledge invinciblity
0xA4D4: Blast zone death blast scale
0xA4E0: Death respawn timer
0xC768: Smash charge lighting/blinking
0xC76C: Smash charge aura color
Messing with the smash charge color and lighting is REALLY neat.
Glowing smash charge [Tatatat0] [1.02]:
0xC768-C76C: 48000000 FFFF80AA -> 36000005 6041E2F6
I am definitely thinking of mapping out the format for these auras. (I know you could probably call them overlays, I prefer aura)
0xC6E0: Initial spawn platform aura lightning/blinking
0xC6E4: Initial spawn platform aura color
0xCE20-CE9F: Smash charge shaking momentum
0x11720-11E93: Initial spawn platform model
Example:
Violent Smash Charging [Tatatat0] [1.02]:
0xCE20-CE9F:
000000003FC000000000000000000000BE8000003F4000003F00000000000000412000003F00000000000000000000000000000000000000BE8000003F4000003F00000000000000412000003F000000000000000000000000000000BF000000000000003F00000000000000BF00000000000000BF000000000000000000000000000000 -> 000000003FC000000000000000000000BE8000003F4000003F00000000000000412000003F00000000000000000000000000000000000000BE8000003F4000003F00000000000000412000003F000000000000000000000000000000BF000000000000003F00000000000000BF00000000000000BF000000000000000000000000000000
Black spawn platform floor light [Tatatat0] [1.02]:
Not sorted through yet(I'm going to search through the rest of the list of offsets I found first):
I spent around 10 hours on this. rip. I think I'm done for today, I'll probably do more tomorrow.