Name pending: Make 2 turn attacks now instant. I.E: Codex's Psi Bomb, Archon's Blazing Pinions, Sectopod's Wrath Cannon.

Archons - double number of pinions and increase their radii.

Regarding mutons and grenades, very few vanilla enemies have grenades and rarely use them, so any abilities/perks that allow them to use them more effectively would be great.

to quote Scroller
@bstar - Re: Archons - What about a 'hit-and-run' ability, given that they are supposed to be very mobile? Or lightning reflexes? Or perhaps an intimidate ability, since they are supposed to be quite impressive. Or could they call in additional archons which would then land under their own power?

Pheromonal Camouflage: Lost won't target ADVENT.

Re: Archons - What about a 'hit-and-run' ability, given that they are supposed to be very mobile? Or lightning reflexes? Or perhaps an intimidate ability, since they are supposed to be quite impressive. Or could they call in additional archons which would then land under their own power?

Andromedons: 'Gas Tanks' - Piloted Andromedons carry extra tanks of their toxic air which are used to enshroud the suit in an acidic cloud. Any unit within a certain radius will start to take acid damage.

Andromedons: 'Self Destruct' - Unpiloted suits now have a chance to self destruct on 'death'. Could this be something that could be disabled through hacking?

Vipers: 'Snake Charm' - Some vipers have gaze which can cause confusion/disorientation. Would likely only be a close-range ability.

Advent Turrets: 'Blaster Roulette' - Turrets are equipped with non-standard munitions (AP, Poison, Acid etc).

Chryssalids: 'Prone to Infection' - When some Chryssalids die, they have a chance of becoming a cocoon for the next generation.

Spectres: 'Semi-corporeal' - Spectres spend less time solid, which makes hitting them with non-aoe more difficult (higher dodge?).

ADVENT Shieldbearer: 'Extra powercells' - Shieldbearers carry additional powercells which either enhance their shields (+Shield points) or give them extra charges for their shield ability (useful?).

'Shield Hardening' - The shielding offered is treated like armour instead of hp. OR The shield will soak up all attack damage until fails completely.

'Defensive Shielding' - When active, the shields distort the visible light passing through them. This could act as a buff to Defence or Dodge but could also justify a penalty to the Aim of those units that are shielded.

The Lost: 'Infected' - Some of the Lost have survived chryssalid attacks but have been left infected. This means that there is a chance that killing a Lost will result in a cocoon being generated.

ADVENT Stun Lancers: 'En Garde' - Stun Lancers now have Bladestorm.

ADVENT Soldiers: 'Enhanced Helmets' - These units are immune to the effects of flashbang grenades.

ADVENT Priests: 'Faith Healing' - Priests can regenerate HP to a certain amount (or indefinitely) as a passive ability. This could be linked to their 'level', so that only the more powerful ones have the ability.

ADVENT Officers: 'Stricter Mind Control' - Officers are immune to XCom mind control as well as panic. This would affect Insanity as well but not prevent the damage from it.

Also, apologies for spamming...