So one thing I noticed is the DtL Hero having 4-A, possibly 3-A with the Legendary Sword, and it’s Standard Equipment, so OP needs to have that restricted or else this is just a stomp
Moving on while assuming the Legendary Sword is restricted, SH Hero’s Transmutation probably won’t work due to DtL’s Inorganic Physiology, and Energy Manipulation is limited to the Spore-o-Mega (Something not listed in equipment so assuming that will also not be used).
A question about DtL Hero is about their Equipment. It states multiple times that they need to be reloaded, but do they start out with ammunition? (Actually how is ammunition treated in VS threads?) If they do, then we can likely cross the Starzooka and possibly the Snowshooter, leaving the Acorn Blaster.
Also SH Hero doesn’t have a listed value AP/Dura, and DtL Hero scales to 5.5192037451764336 MJ, which, if SH Hero is baseline, would make him 367.946916345 times stronger, way above oneshot. The most I can see SH Hero doing is Spit, since DtL Hero is wooden mannequin, so likely weak to fire, but with DtL Hero’s massive ap gap, I’m voting for DtL Hero, if this isn’t a stomp