Currently the disappointing challenger 3 p is nothing that will be able to have great success at top tier without increased protection. Unlike the previous challengers the ammo stored in the turret basket can detonate and without some better protection the challengers roof and gun breach will make ammo racking to easy.
It’s common knowledge that the challengers chobham armour should extend all around the roof and to the back. It therfore should be rather difficult to overpressure the challenger 3 p but right now ww2 heat projectiles can kill the crew.
What I propose decease the likeliness of getting ammo raked by increasing the challengers over all protection and decrease the size of weak spots. Currently it’s the size of texas.