Every comment in this topic should be regarding the actual topic. Please do not spam the comments or start new topics in the comments.
This topic is mostly about Hot Streak.
Also before commenting and stating some facts, test them ingame on the dummies or something similar.
How does Living Bomb actually proc Hot Streak?
In a sitution where we have 2 targets, use LB on one and wait for it to go off. When it explodes it hits both targets.
Fireball hits and crits the target affected by LB before LB explodes.
When LB explodes we have 4 possibilities. Both targets are hit in all 4 cases.
1. LB critted only the target affected by it. That way the caster gets Hot Streak proc because of the firball crit.
2. The second target (the one not affected by living bomb) is critted, but the main target is not. That way the caster doesn't get HS proc.
3. Both targets are critted. Mage gets HS proc and if his next spell crits he will get another HS proc. Meaning that the second target crit, even though the caster has HS proc unused, will count as 1/2 for the next HS.
4. Both targets are not critically hit. This case is clear.
The point is that when there are multiple targets, every target hit by LB's explosion is hit with different spells, but at the same time. Since it's at the same time we can't determine which crit counts and which doesn't. Only that the main target has priority like it's the first target that LB's explosion hits.
I tried this many times and always I got the same result. There are still some holes in this "script". If you see something that isn't correct or just want to add something please do so, so we can try to understand how the spell and the talent actually work.
Best of luck.

