Is my math right here? Assuming the best case of 1 sec GCD during lust/berserking:
Fireball/Pyro - lands at 0 sec. Timer starts here.
Fireball/Pyro - ~2 sec (1 sec GCD from last pyro + the cast time of fireball, which is actually slightly >1 sec, even with lust. also, travel time)
Pyro - 3 sec
IB - 4 sec
Pyro - 5 sec
Pyro - 6 sec
Combust @ 6 sec (maybe slightly earlier than 6 sec due to running in)
In this case, it seems like adding an extra Fireball/Pyro at the beginning doesn't contribute to the combustion, right?
You're forgetting about the running in part of this. I'd been wanting to see how running affects the combo so I thought it would be healthy to look at logs to see how travel-time affects ignite
Here's a recent log from Tyrant where i start the fight 25ish yards out and run in for last pyroblast hit
First pyroblast at 25 yard range takes 1.073-.323=0.75 seconds to travel
Fireball+pyro on crystal at 25 yard range takes 6.733-6.006=0.72 seconds to travel, 6.748-6.006=0.742 seconds to travel
Now i start running in, last pyroblast before combustion hits at 10.335-10.067=0.268 seconds to travel
Note:
-I'm not sure if 40 yards would be better than 25 yards, but someone earlier in the thread said travel time is consistent from 20-40 yards so I just cast from 25 yards out.
Conclusion: Most we can save is ~.5 seconds, so yes again it seems we can't fit in the full superchinese rotation