Re: Rikimaru item build
Just as already said, get diffusal.
It's so fucking strong on riki. Smoke+Diffu is almost a sure kill, diffu boosts dmg and makes sure no one escapes.
It's also defensive, got dusted? Blast it with
Same goes for manta, nice damage, really confusing for the opponents since they have feedback and the backstab animation (sadly no dmg), split image also removes dust.
End up with Butterfly and maybe even MKB or Buriza.