GLA Riot Blade combo and Tempered Will suggestion

[Knives]

GLA needs a finisher to their "Riot Blade" combo, preferably something suitable to an off-tank situation.

I suggest combining "Tempered Will" with the "Enhanced Sentinel" trait to free up an Action slot, and bring a new Weapon Skill into the mix to compliment a Paladin off-tank looking to get in some dps without inadvertently ripping hate away from the main-tank.

Swift Blade: delivers an attack with a potency of 100 TP Cost: 60
Combo Action: Riot Blade Potency: 270 Bonus: Heal with a potency of 100 to all party members close to target.

Something in this ballpark would be neat, though this is only a suggestion. Some kind of weaponskill to finish out the Riot Blade combo that doesn't involve enmity, yet still benefits the main-tank in some way.

My final suggestion would be, unrelated to the title, for "Shield Swipe" to be taken off the global, have it's potency reduced, and tag a 15 second cooldown, while still requiring a block to activate. Currently, it's difficult to use effectively in combat to prevent incoming attacks due to it being restrained by the global cooldown, and it's sporadic availability.

EDIT:

I'd like to see the old Red Lotus weaponskill from 1.0's launch return. Maybe have it that the combo action off Riot Blade debuffs the enemy with a defense reducing attack, but only if it's combed, or something.

This could be a more interesting idea, bringing back concepts from 1.0 that were scrapped along the way.