Beers, grabs & dropped combos
Bio-trap + knifes DoT and mid projectiles make a lot of sense. On the other hand, Bio-pull + knifes extra damage and callback seem plainly useless to me. Yeah, I know that it seems that the devs had something in mind about this combination, but the possible setups are barely doable and completely inefficient in actual matches, imo.Bio-Pull and Bio-Trap were designed to complement Kano's knife game with Knife Toss and Snake Bite.
Bio-Trap makes knives mid or low and adds DoT.
Bio-Pull adds knife callback and additional damage for every knife pulled out.
It's like they added eye laser at the end and forgot to make it effective for the other moves.