Andros will typically be using a load out with the card Abyss Walker which basically heals andro whenever he uses nether step this means that Cauterize is good against andro. If you play against a team with andro and a healer caut is a good pick
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).
Use toot as Moji even after it's nerf it is her best talent no mater how you play, due to her massive hit box and limited mobility compared to others of her class she needs the reliable self sustain it provides, and it can help your team in a pinch.