Mega Latias

Fast moves

Name	Power	Cooldown	Damage window	EPS	DPS
Dragon Breath	6	0.5s	0.3s	+8.00	12
Zen Headbutt	12	1.1s	0.85s	+9.09	10.9
Charm	20	1.5s	0.9s	+7.33	13.3

Charged moves

Name	Power	Cooldown	Damage window	DPS
Outrage	110	3.9s	2.5s	28.2
Psychic	90	2.8s	1.3s	32.1
Thunder	100	2.4s	1.2s	41.7
Mist Ball*	105	2s	1.2s	52.5
Return*	42	0.7s	0.1s	60

the pink letters mean the same type
* means the moves that cannot learn now, restricted to Community day
DPS=Power/Cooldown
EPS=Energy/Cooldown

Combo DPS

This is the DPS Ranking that is efficiently used Fast move and Charged move without dodges.

Rank	Fast	Charged	DPS
1	Charm	Return*	19.56
2	Dragon Breath	Return*	18.90
3	Charm	Psychic	18.81
4	Zen Headbutt	Return*	18.78
5	Charm	Outrage	18.74
6	Dragon Breath	Psychic	18.23
7	Dragon Breath	Outrage	18.23
8	Zen Headbutt	Outrage	18.09
9	Zen Headbutt	Psychic	18.07
10	Charm	Mist Ball*	17.94
11	Dragon Breath	Mist Ball*	17.59
12	Zen Headbutt	Mist Ball*	17.31
13	Charm	Thunder	17.24
14	Dragon Breath	Thunder	16.78
15	Zen Headbutt	Thunder	16.42