KATANA evasion flashbang build ideas?

I'm not a zantei user don't really like it

 

That's understandible, it can be a bit difficult to use on certain bosses.

 

i actually welcomed the thought too. Another idea of mine is to cap Evasion, use Dagger, Antique Knife, and use those skills.
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If u wont be using active skills most of the time, use reflex and flash blast combo, and magadachi or zantei 1 for those wtf-cantdodge-moments.