Supreme Leader Kylo - Avoid losing HP drain (can't gain TM)

Attached is an excel file with a list of the characters that DON'T gain TM, but these would be the ones to avoid for his ability shown below.

How many DS Character have TM gain abilities: 30.9%
How many are penalized by class?: 60.5%
Total affected: 69.1%

Whenever a Dark Side ally gains Advantage, if they didn't already have it, they gain a bonus based on their role:

Tanks Taunt for 2 turns
Attackers gain Critical Damage Up for 2 turns
Supports and Healers gain 20% Turn Meter

Whenever a Dark Side ally gains bonus Turn Meter, they lose 10% of their current Max Health and Max Protection (stacking).

__List of DS Characters that gain TM__
note: this is excluding leader abilities

Asajj Ventress
Aurra Sing
B1 Droid
B2 Droid
Cad Bane
Canderous Ordo
Captain Phasma
Colonel Starck
Count Dooku
Darth Maul
Darth Nihilus
Darth Sidious
Darth Sion
Darth Vader
Death Trooper
Dengar
Droideka
Emperor Palpatine
First Order Executioner
First Order Officer
First Order Stormtrooper
General Hux
General Veers
Geo Brood Alpha
Geo Soldier
Geo Spy
Grand Admiral Thrawn
Grand Moff Tarkin
Greedo
HK-47
Imperial Probe Droid
Kylo Ren
Magmatrooper
Mob Enforcer
Mother Talzin
Nightsister Acolyte
Nightsister Spirit
Old Daka
Royal Guard
Savage Opress
Shoretrooper
Sith Assassin
Sith Marauder
Snowtrooper
Tie Fighter Pilot
Tusken Shaman
UroRRuR'R'R
Wampa
Wat Tambor
Zam Wesell