I really like Isida, some people have said it is cheap and boring. I agree with half, it is pretty cheap, but it definitely isn't boring. Damage is good, heal is good, I play offensively with M1 Isida and M0 Hornet, fully drugged up, and it is easy to rule the map.

Actually, I find Isida to be a good offensive turret as well, I have M1 and I use it with Hornet M0 and I feel like I use it pretty well. Isida has decent damage, and pair it with damage boost and the siphon gets good as well. I find the combo very efficient, it is my fast killer.