The tactics SHOULD stack with melee squig, they have:
No auto haste tactic (or auto damage in general, the tactics dont effect auto attacks from what I gather)
No heal debuff of any kind
No Silence
No Crit damage scaling through tactics or gear (no crit tactics either btw)
No aoe castable detaunt (unlike all other melee dps) - if you slot the detaunt tactic you lose a damage tactic right, its also only 25%
No pet in order to supplement their dmg due to lack of all the above
2 completely useless mastery trees.
So the stackable tactics is the only way to minmax their damage, they have very little in regards to scaling and building single target rotations due to lacking all of the above, the current strength of the class is the aoe pressure it applies and the mobility the perma pounce offers, If a healer detaunts my melee squig literally stands there and just heals its almost impossible to kill them, just saying

The only part of the class I'd consider maybe too strong right now is the mobility, add a 10 second cooldown to squig pounce, give them an aoe castable detaunt and your on the way to balancing the class if you feel it is over performing.
I mean if your balancing the class because how it fairs against pugs and the people who dont use detaunts or heal themselves under pressure then we're opening a huge can of worms here arn't we
