NEXT: Signature Slash/Buffs

Put slash down 10bp to 60 so Persian gets technician boost with the signature bonus.
Added 30% -1 defense chance to make it harder to stay on any Slash user (between crit RNG and defense RNG most would find it difficult)
Merge pull request #976 from CrestfallPS/patch-21

NEXT: Signature Slash/Buffs