This game is way too easy with a Katana melee build, but also so much fun. I've already maxed out body and reflexes 20% into the game, because you level up way faster now. With that, I completely skilled the Katana tree with mid air dash, double jump + sandevistan implant and jump to enemy while holding attack with Katana. The result is me jumping or dashing from npc to npc slashing everything in my path. The new implant, that gives other implants 10% cd reduction for every kill is freaking op, it basically allows you to be in the sandevistan mode all the time. Every gig is done in less than a minute.
I feel like Tom Cruise in Last Samurai on cyberpsychosis
edit: For every Katana enjoyer out there: Do the 8 gigs for Wakako and she gives you a beautiful black Katana as a reward.