I think it would produce great, the only short coming I see, is if this a real guerrilla grow, you will have to be in there almost everyday. And it will be everyday to water from mid July on. My 3 gal bucket on the deck outside takes 1 1/4gal of feed water a day. You'll have a well worn path to the patch by next fall.
Good point WattSaver.
Feeding will be tricky. Ive never gone Guerrilla myself, but I would imagine those dudes are amending their soil enough to carry the plant through most of the growth cycle. Feeding with inorganics will be a daily chore, especially in straight Perlite.
The key will be to find a substrate that will hold moisture long enough and maybe have some NPK inside.
Other factors to consider will be bucket size, Strain grown, and time of year planted.
..............
I think an Auto might work ok (never done one myself)
Mapito, holds a lot of moisture and has some Coco too. Mixed with soil, it would be great...... Alternatively, maybe a soil and mini rockwool mix. or even an ALL soil Hempy. ... You could create the perfect super soil in a 2 gal bucket with a Auto already planted and just drop it in a hole somewhere.
mind my rambling thoughts