New to cloth- I have twins. Overnights?

My smaller girl twin still wakes up about 3 times a night, so a midway diaper change is easy. However my boy twin can comfort​ably sleep from 8:30am until 3:40am. He leaked through his diaper and got an outfit and diaper change. How many inserts for nights? Three? I did one thick for during the day or two thin ones. I also realized I used a disposable goodnite as an insert..might not be enough absorbency

We have a mother and child education center in my city that provides free classes and supplies. I was provided with Charlie banana, alma, mother's choice​, fuzzy buns, and a few odd brands I'd never heard of. So plenty to experiment with and see what works.

We have mostly pockets and then a few AIO. Planning on cloth part-time and hopeful about absorbency options as he soaks regular Huggies size 1 at night right now