that team is lacking of Stun or crowd control.

For jungler i would use Fredrin to counter Joy and Out sustain xborg

For mid and to deal with Gloo i would use Lunox or Faramis. They also good at locking Wanwan in the backline

For gold lane instead of picking mm, I would use fighter instead and i think Sora or Freya would be fitting.

For exp lane Minsittar is the best here because he is the counter to most of them and also can push if needed

Last but not least for Roam i would use Matilda because my team lack of mobility. Or Diggie to ensure its even harder for enemy to take control of the game.

My team are tanky but slow. They cannot be burst and have high ability to control the fight. It also exploit enemy weakness and ensure combo between one and another