General heal Pip tip: When using cimbat medic, use cards which make your explosive flask have a lower cooldown and generare ammo so you don't have to reload to heal. If you are not sure, buy deft hands as well (Personally i like cautertise on Pip).
Flank/Damage pip is not as vulnerable as other builds use more caution when approaching him he has high burst damage and a heal. if your going to flank him try to wait till he shootsthe catalyst on someone else to give your self an edge.
Always reload before using [Evil Mojo], as you only get a short amount of time to kill off everyone affected. It is also a good idea to save it until multiple allies are nearby, if at all possible.
Unlike certain champions, Pip's damage is the same from wherever you fire from or where you hit. Remember to keep distance and practice getting used to the arc of his attacks.