Quote Originally Posted by Dervy View Post
If you scroll down, he talks about Fuma vs. Ration. His conclusion is this, if I've read it correctly:
The conclusion says: If no slashing debuff, Raiton. If slashing debuff, shuriken. If Foe Requiem is up, Raiton [regardless of slashing debuff; you'd have to scroll up to see that's what's meant].

Quote Originally Posted by Spayd View Post
Does this apply if my raiton never clip? Or even with zero mudra lag this is still the best?
It is predicated on the assumption that you'd still clip with Raiton even if you had no skill speed and no lag.