Job Tweak Suggestions Tank Roles

[Super_Smiley]

Hello there, I made a post giving my idea of future DPS tweaks so I also wanted to give my opinion on Tanks & Healers as well. Tell me what you think please.

Warrior:
Heavy Swing - TP cost been reduced to 60 TP.
Overpower - Has increased Enmity.

Paladin:
Cover - Now has it's cooldown decreased to 90 seconds.
Flash - Has increased Enmity.

Dark Knight:
Living Dead - During the Walking Dead effect, HP only needs to be 50% restored before the effect ends. Also have an icon above the Tank or certain animation to let healers be more aware of the walking dead debuff phase.
Unleash - Has increased Enmity.