With an 12 that is also 3 DoS for your target and he resists your power, yet feels your grasp for his mind and shudders.
The one who had hallucinations before is normal again but still very confused and therefore gets -10 on tests.
The two wounded men (one wounded by Cade, the other by himself) head back for the door and fire on Asterius (the light source) while doing so.
Only one hits with 1 hit, but scores 13 damage with RF on the left leg if Asterius cant evade.
One of the others readies a smoke grenade and covers the entrance area in deep smoke (-20 on BS tests made to hit one of the 4 men), the other one readies a frag grenade, throwing it towards asterius.
He fails and throws 1m to short, but thats still enough for asterius and dammek to be inside the blast radius (cover helps though).
7 damage on asterius (reducing cover value to 5 but having no other effect) and 17 damage to dammek (which reduces the cover to 4, but only 12 damage remain after cover reduction).