Why not make a line for it?
2*
Wrench Wand
"Simply change the stone's color scheme from yellow to green, to go along with the Tender Foot Gremlin's color assignment."
3*
Ironclaw Wrench Wand
"Picks up the yellow color for the Ironclaw Gremlin's design. Charge attack shoots up 2 Ember Bolt projectiles."
4*
Darkfang Wrench Wand
"Purple coloration, for the Darkfang division. Charge attack lets loose 3 Ember Bolt projectiles.
5*
Crimson Wrench Wand
"Red color. Charge attack unleashes 5 Ember Bolt projectiles."
So this is sorta like a Normal-damage BTB charge? Or more like Antigua rapid fire in succession?