Just for further information for you, here is my trademarks:
Snake Lock (level 14) ; This is an ankle lock, technique move only (Once you hit 80 Mastery and Ruthless Grasp).
Damage: 12,4 - 62
Attack Bonus: 62
Required Position: Grounded
Level Advancement: 17,08%
Modified Multiple German Suplex (level 12) (Unlocked with 78 Power Grappling and Mastery)
Damage: 28 - 176,4
Attack Bonus: 56
Required Position: Groggy
Level Advancement: 61,82%
Modified Chicken Wing Suplex Pin (level 9)
Damage: 9,4 - 47
Attack Bonus: 35,25
Required Position: Bent down
Level Advancement: 84,21%
I started off with a moves in grounded, groggy and stunned. I had the Double Axe Handle in stunned, which is a move that fires a LOT in the late part of the match - which is the whole problem. You have already hit three trademarks at that point. If it wasn't for that, then my Chicken Wing Suplex Pin (Man I cannot wait to replace this move) would be above level 10.
So go with those three positions, imo.