Isolating with A5s

[Lurker4]

I think this is pretty dependent on button and moreso SB and BB. If SB and BB are pretty tight I think you can raise, if they are moderately loose I'd call especially with 2/3 SB/BB structure. You also have to factor in whether you and others have been isoraising the fish, if you have been doing that quite a bit then your raise won't be able to isolate as frequently as you'd like.