Post your mixes, post your reasoning behind your mixes. Seems every doctor has their own little formula.
My own DANGERZONE mix is 20 bica, 15 kelo, 15 derma and 10 oxy. Easy to make in batches of three (one bottle bica, one bottle kelo, three bottles oxy, 15 of each of the derma ingredients) and from personal experience, brute usually outright kills ungas while burn damage is the thing that whittles them down regularly, hence the doubling down on the burn front.
I used to run with a 10:20 variation on kelo:derma, but apparently some of these pansy marines like to down the whole bottle in one go and then come complaining that their Unga Juice ODs them.