<alienAttributeEasy value="0.7"/>
<alienAttributeNormal value="0.8"/>
<alienAttributeVeteran value="1.0"/>
<alienAttributeSuperhuman value="1.25"/>
Seb Elites have 240 HP on Veteran, 300 on Insane. 300 HP, 150 HP regen per turn, suppression resistance, and smoke immunity does seem like it could all be a bit much.