Its Crimson Armor Ability causes it to take less damage from your opponent's attack when it has full HP, and its Scorching Bazooka attack does more damage for each Fire Energy that's attached to the Pokmon
That means Armory Arm+Colossal allows you to equip Armory to an opponents monster to put it to over 2800 ATK, ram your Colossal Fighter, and revive the same Colossal from the grave, inflicting 2800 damage in the process
Illustrated by Charles Urbach Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
Yes, grading companies like PSA, CGC, and BGS can detect most fake cards using trained experts and specialized equipment
Necrovalley prevents cards from being moved from the graveyard (which Im now only just realizing is because theyre literally Grave Keepers)
The rares don't see much play, so the current priority is low