While the other 2 tanks can still stun in their dps stance, with your suggestion, you took it away from PLD. Oh no shield. No Lobs for you as well.

IMO, Sword Oath is fine as it is. If it needed tweaking, an increase of the auto-attack potency from 50 to 60 or 70 will likely fix it. Do not forget that as GLA, we have FoF which is unique to us.

As for Flash, I guess it would be great that when a target is already immune to blind, it will instead deal damage to it.

As for Swipe, bring it down to mudra level of cooldown. /giggles