Originally Posted by
Lokrick
Approximately. Lnl gets triggered immediately (which isn't so much a proc) before the first tick, and then you get the normal 1 guaranteed proc chance for BA.
The way procs are computed for BA is not what you might expect. It's not actually 20% chance each tick. It first computes the number of procs, then randomly distributes them across the ticks of BA. More specifically, start with the guaranteed proc, then roll the 20% proc chance until it fails (or you run out of ticks), adding a proc for each success. Then randomly distribute those across the ticks. This averages to 1.25 Lnl procs per BA. You will occasionally lose some Lnl stacks if you get two procs in a row because you can't spend them fast enough.