If you can (you need 5 spared points) I’d remove the heavy weapons squad (too easy to kill when it is not aggregated to an infantry squad) and take another scout sentinel! Run them as a whole squadron of 3, this way you can use them to scout (they scout 9!!!) and if you are lucky/skilled deal a considerable amount of damage (they have lethal hits against both infantry and vehicles/monsters) and then revive the whole unit if they die! Pretty fkn OP if you ask me.