The one thing you can do is send out a SOS for people to come over to your Squad for a set time and day to increase your members to get you on featured list. I had to do it with the Squad I'm in about 2 months ago or so, and it filled up rather quickly. I have a War this weekend, but I could send my lvl6 base over next week to help out if you can get more people involved. If you have "line" I would post over there also to get the numbers you need to help you refill your Squad.
Squad Name: killer'squad
Main Base: Prestige Killer12673
2nd Base: Level 6 Killer12673_2.0
Squad Perk Level: 48
Line ID: killer12673