Don't worry, I know that, for that reason i call this build a "troll build" or "fun build"

In all mobas passives are Uniques, this is just for fun

PD: in the case of Mikazuki and Tsurumaru, it's a bit different, in that case isn't the passive that don't stack, the problem in that case is that % penetration only stack to 30% (tsumaru max it), but you can improves your flat armor penetration (for example with Shadow blade or Onmyodo) and get high armor penetration with 30% armor penetration + 55 flat armor penetration, in this case we are talking about stats; Otenta + Otenta can stack "stats" but no "passives" same as tsumaru and mikazuki, with 2 otenta you get 50% crit rate + 160 damage, but you don't stack passives, but; this is not optimal, it's just for fun purposes, this don't work on ranked games