3 weeks ago
Easiest way to find out that there's no balancing issue is by playing scarabs yourself. A good player will easily wreck a mediocre scarab player. If you can get into Tiberium league just using scarabs, then let us know again that it's unbalanced.
I usually throw missile squads at stationary scarabs, then control area with a shockwave. Any scarab on the move will lose to missile squads or shockwaves.