Juicer build: Narco, Kamikaze, Betameth and Superthyroid Gland. +4 Str, + 4 Reaction, +3 Agility, +3 Body, +2 Intuition and Willpower, +2d6 Initiative. 160Kish Nuyen and Restricted Gear, and you've got your stats and Initiative covered. Frees up quite a bit if your Samurai can get by with B resources. C resources if you go with a Used Superthyroid Gland, which is great for an Ork or Dwarf build.
I considered playing such a character but realized I didn't have anywhere near the energy level required to RP properly. But a 5 Edge Ork with ridiculous stats, hyperactive murder machine has to be a thing for someone....