Template:Energy weapon modifiers/Arc

 will have three modifier suffixes and will have four. adds a fifth unique modifier. By default it comes with an [Arc] mod which can't be re-engineered, and [Acc] [Dmg] mods which can be re-engineered.

Upgrading it to will add a standard mod from the list:
 * [Acc]: +10 Accuracy Rating
 * [CrtD]: +20% Critical Severity
 * [CrtH]: +2% Critical Chance
 * [Dmg]: +X Damage
 * Re-engineering options: [Acc], [CrtD], [CrtH], [Dmg].
 * Special mods Pen, Over, Rapid, Snare and Thrust were removed from the UR pool, but may still be available as a suffix on weapons crafted before the removal.

All energy weapons upgraded to quality receive:
 * [Ac/Dm]: +10 Accuracy Rating and +X Damage
 * Re-engineering options: [Ac/Dm], [Ac/CrtD], [Ac/CrtH], [CrtD/Dm], [CrtH/CrtD], [CrtH/Dm].