I can give you my strat. It’s a grind. Land on a recon(I prefer military) and only fight if you have to so you can clear each area you go. Hit a bunker as quick as possible. Make sure you have a golden gas mask, self res, PDS(for gas plays) and a portable buy if you can find one. If you find Foresight just head into circle and get setup. Use the redeploys to traverse the map. I used the MTZ 556 with the dragons breath haymaker. The haymaker is a cheat code in solos. I used restock with high alert and always made sure I had a ghost vest. Use claymores as your lethal and rig up every room you post up in. The claymores with the haymaker will keep you alive. A lot of the games I just posted up in the gas until I was top 10. Let everyone fight it out. The portable buy comes in handy late game for UAVs and airstrikes. It took me 25 or 26 games to get it done. Hope this helps.