Does anyone know if the probability of scanned bases changes as your base levels? Used to find a lot of abandoned level 2 bases but now that our base has hit level 4, I have yet to find any base below 3!

Yes , you're base level determines you're scan range.

So I should probably stop scanning until our legion gets stronger?

If you can't take out level 3's then yes and don't level up you're base anymore.

wolfprince, i'd argue on that point, since we're a level 5 base, and the last 6 or 7 our of 10 or so bases have been level 3... kinda NOT rewading, since you cant raid them...

Its hard to believe that all 60 of your members have all their silver modules and have no use for Barrier Nexuses. Just keep up with the threes. As your legion gets more silvers, they will get stronger, then you can move onto 4s.

As far as I understand it, you can see 2 levels below your base' level. So if you have a level 4 base, you can see level 2+ bases. If you've got a level 5 base than it's only 3+. So on and so forth.

Our legion has a level 4 and we get plenty of level 2's. You just run into spurts where you only see 3's. What sucks is when you only get level 5's.

Actually its YourBaseLevel-3, but since level 1 bases are excluded from combat, the lowest level you can ever scan is 2. Right now we are level 7 and unfortunately find gobs of 4's when we scan. Had the same problem when we were 6, just soooo many 3's showed up.