Momentum

Momentum is a mechanism that can reduce the spell cooldowns of players that can be present on Helmets. While battle sign is active there's a certain chance of triggering this effect, which is proportional to the helmet's Tier. Momentum can be added to helmets through the Equipment Upgrade system. 
The effect can be triggered every 2 seconds while with a Logout Block (battle sign) and reduces the cooldown of spells by 2 seconds. It affects individual spell cooldowns and the secondary group cooldowns, but not the primary group cooldowns.
The chances of triggering Momentum for each Tier are:
Helmet Tier	Triggering Chance	Avg. triggers per hour
1 	2.00% 	36
2 	4.05% 	72
3 	6.20% 	111
4 	8.45% 	152
5 	10.80% 	194
6 	13.25% 	238
7 	15.80% 	284
8 	18.45% 	332
9 	21.20% 	381
10 	24.05% 	432
Category:Equipment Upgrade Effects