oasis limit

how do i upgrade my oasis limit ???????
trying to get another oasis - win th e battle and then i dont get it

the number of oases you can have is according to general title

Lvl Req Branch Oasises Forts
1 0 0 1 0
2 200 0 1 0
3 630 0 2 0
4 1150-nugget 1 2 1
5 2k 1 3 1
6 3.6k 1 3 1
7 6.5k-nug-gem 2 4 2
8 11.5k 2 4 2
9 20k 2 5 2
10 35k-gem-med 3 5 3
11 65k 3 6 3
12 115k 3 6 3
13 200k-med-scep 4 7 4
14 360k 4 7 4
15 650k 4 8 4
16 1.15M-3scep 5 8 5
17 2M 5 9 5
18 3.6M 5 9 5
19 6.5M-2scp-2crwn 6 10 6
20 11.5M-4scp-4Crn 6 10 6

Oasis degrade over 24 hours so if you want to keep the oasis at the level resign it and recapture it

Easier way of remembering:

Divide your title level by 2 and round up

Aka level 3... 3/2 = 1.5 round up to 2. Level 3 can have 2 oasis