I'm still a novice at the game so I didn't pick up Orihime early in the game I am using Nemu as my healer and I'm currently at lvl 50. I have Nemu, Rangiku, Nanao, Ichigo, Sado, and Rukia. I have enough to get another purple lvl character so which one would come in handy most for both PvP and PvE?
renji will benefit you the most since he's both good at pvp/pve in early lvls and he will last for a long time (until u get ikakku to replace him basically)