Enfeeble has been changed to now scale down with the number of enemy Primarchs present. This means that the more coordinated an enemy team’s attack, the less-impactful Enfeeble will be, all the way down to 0% effectiveness.
Previously, Enfeeble was not allowed at all if the enemy had more than three Primarchs present. Now, every enemy Primarch past the 5th one will reduce the Enfeeble effect by 3%.
Level 1 Tower with -8% Enfeeble
8 Enemy Primarchs present
Three enemy Primarchs in excess of 5 are present, reducing the Enfeeble effect by 3 * 3% = 9%.
Enfeeble now has 0% effect.
Level 6 Tower with -23% Enfeeble
10 Enemy Primarchs present
Five enemy Primarchs in excess of 5 are present, reducing the Enfeeble effect by 5 * 3% = 15%.
Enfeeble now has 8% effect.