When this card is Normal Summoned: Place 1 Bushido Counter on it (max. 1). This card gains 300 ATK while it has a Bushido Counter on it. Once per turn: You can target 1 face-up card on the field that you can place a Bushido Counter on; remove 1 Bushido Counter from this card, then place it on that target.
Yeah, Daredevil is so useful as Xyz Material for a monster that requires Six Samurai.
Daredevil isn't useful at all. Every card that can hold Bushido counters (other than Daredevil) gains them by Summoning Six Samurai, so you could just do that instead of Summoning Daredevil. His best use is simply as a 1900 beatstick.
Is there a reason the second half of his effect doesn't work?
"once per turn, move the token to another card" can't be used..