Some ideas for Base artifacts
EMP Lance – Reduces the base defense of target base by 10% for a short period of time.
Nova Disruptor Bomb – Destroys a random structure on a targeted base.
Feedback Psychotron – an item for a base to equip which gives a chance of causing damage to an attacking ship each time they attack the base.
Time Displacement Emitter – another base ability which reduces an enemy battle time by 25%
Base Coordinated Strike – your base obtains enhanced battle coordinates enabling it to launch strikes at an enemy base. For one use you can substitute your base’s attack ability for you own attack score during a base attack.
Halcyon Bomb – a one use device which creates a calming truce effect around a base protecting it from attacks from attacking ships for a short period of time.
Coordinated Attack Programming – you gain a bonus to attack and defense equal to 5% of the top attackers attack and defense scores as long as you in the top 5 attackers of a base.
Base Rallying Call – A base gains a bonus to its defense equal to 1% of its legion’s combined defense score