Mega Swampert

Fast moves

Name	Power	Cooldown	Damage window	EPS	DPS
Mud Shot	5	0.6s	0.35s	+11.67	8.3
Water Gun	6	0.5s	0.3s	+10.00	12

Charged moves

Name	Power	Cooldown	Damage window	DPS
Earthquake	140	3.6s	2.7s	38.9
Sludge Wave	110	3.2s	2s	34.4
Surf	78	1.7s	1.4s	45.9
Muddy Water	60	2.2s	1.2s	27.3
Hydro Cannon*	108	1.9s	0.5s	56.8
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	Water Gun	Hydro Cannon*	24.35
2	Mud Shot	Hydro Cannon*	23.23
3	Water Gun	Surf	20.60
4	Water Gun	Return*	20.33
5	Water Gun	Earthquake	19.12
6	Mud Shot	Surf	19.00
7	Mud Shot	Return*	18.50
8	Water Gun	Muddy Water	18.07
9	Water Gun	Sludge Wave	17.42
10	Mud Shot	Earthquake	17.06
11	Mud Shot	Muddy Water	16.57
12	Mud Shot	Sludge Wave	15.16

Combo DPS when defense

DPS degrees when defense than attack because the timing of move cooldown is constant.

Rank	Fast	Charged	DPS
1	Mud Shot	Hydro Cannon*	6.40
2	Water Gun	Hydro Cannon*	5.81
3	Mud Shot	Surf	5.11
4	Mud Shot	Muddy Water	5.05
5	Mud Shot	Earthquake*	4.82
6	Water Gun	Surf	4.81
7	Water Gun	Muddy Water	4.79
8	Water Gun	Earthquake*	4.68
9	Mud Shot	Return*	4.36
10	Water Gun	Return*	4.23
11	Mud Shot	Sludge Wave	4.19
12	Water Gun	Sludge Wave	4.17

* is the move that damage window time is 2.5s or more.