Tapper the engie (idea from my friend, Lemon Sherbet)
Primary ability - Buffing field
The buffing field is a deploy-able unique to Tapper, once deployed, it provides his teammates with a damage buff, similar to Aimee’s, however applied directly to your allies guns. the field is a bit bigger then an aura station. the station also provides a cloak from enemy mini-maps. when mercs leave the station, or are standing in the station whilst defusing or planting (only applied to non-engie mercs), the defuse and arming speed is speed up by 2 seconds.
secondary ability - engie kit
look at other engineers for details.