Found a bug, if it means anything i was hitting one of the teapots in Cheshire's castle with a cursed lollipop that had a lightning mod. I was chicken with the 'more melee damage' ultra.
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FATAL ERROR in
action number 1
of Step Event0
for object Player:
Variable Lightning.dmg(100012, -2147483648) not set before reading it.
at gml_Script_scrFire
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stack frame is
gml_Script_scrFire (line 0)
gml_Object_Player_Step_0