Alien Level (LWR)

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In General

Alien Level increases the power of the alien air and ground forces in a variety of ways. Specifically:

• Make UFOs stronger
• Allow stronger UFO types to be fielded at lower Alien Resource levels
• Allows aliens to field stronger alien types
• Grants alien ground forces increased stats and bonus perks
• Increases the size of pods

Aliens increase in level by gaining research. Every 50 alien research gained increased the Alien Level by 1. The aliens gain 1 research every day; this ensures a baseline progression for the aliens that can't be halted or stopped short of ending the campaign. That said, aliens can also gain Bonus Research via a variety of other methods, so under-performing at the strategic or tactical level can accelerate their progression.

The formula for alien Research is: Research Points = Bonus Research + Days Passed

The formula for alien Level is: Alien Level = INT(1 + Alien Research/50)

Aliens start at Level 1 and can progress to Level 15

Bonus Research

Bonus Research starts at 0. It is always clamped between [0.1 * Days Passed] and [0.5 * Days Passed]. Thus, it will always grow by at least 10% of the days passed and can never exceed 50% of the days passed. It can be increased by the following events:

• +2 per month per country under alien control
• +5 for a successful abduction mission (DW modified)
• +20 for successful raid on XCOM HQ
• +2 for a successful research mission by a landed Scout (DW modified) (increases by 10% per month)
• +3 for a successful research mission by a landed Raider (DW modified) (increases by 10% per month)
• +4 for a successful research mission by a landed Abductor (DW modified) (increases by 10% per month)
• +5 for a successful research mission by a landed Terror Ship (DW modified) (increases by 10% per month)
• +1 per lost XCOM soldier on a failed mission (killed or left behind) (DW modified)
• +50 per incorrect accusation of a country of harboring the EXALT base
• -10 per successful assault on an Alien Base
• -3-12 per Combat Patrol sent out by XCOM

Pod Size

The number of aliens allowed in each pod is directly dependent upon current research points:

• Small (Alien Level 1+): 2-4 aliens per pod
• Medium (Alien Level 3+): 3-6 aliens per pod
• Large (Alien Level 6+): 4-8 aliens per pod

UFOs

All UFOs gain a additional HP every Alien Level. Some UFOs will also gain upgraded weapons over time:

Weapon Upgrades

UFO Type	Initial Weapon	Alien Level	Upgraded Weapon
Fighter	1x Single Plasma	6	2x Single Plasma
Raider	1x Single Plasma	11	2x Single Plasma
Destroyer	1x Single Plasma	5	1x Double Plasma
Abductor	1x Double Plasma	8	1x Double Plasma 1x Single Plasma
Terror Ship	1x Double Plasma	8	1x Double Plasma 1x Single Plasma
Assault Carrier	1x Double Plasma 1x Single Plasma	11	2x Double Plasma

See also

Long War Rebalance: Aliens
	Alien Life Forms • Alien Missions • UFOs • Alien Artifacts • Alien Level • Alien Resources • Alien Aggression