While Speed rolling on this (Via Kei's attack roll cause I was bored) trying to see how many low rolls I was getting about 3 single digit totals in about 100 >_> I got this and just wanted to say holy shite.
Rolling 5k2+0 with 0 free raise(s) and 0 declared raise(s). The dice do explode once on 0 and always explode on 10. Highest dice are kept. Dice type is d10. If both rolled and kept dice already equal ten, then each kept die afterward converts to a bonus of 5 to the total.
Total: 55 (rolled) = 55
Now back to searching for low rolls >_>