Keep fifth Brother close to Vader to enfeeble Vader’s targets. Use Vader to damage maul further giving him even more attack dice. Jango is a good solo piece that can also pull Magnaguards forward. Magnaguards are there to help protect the many saber users keep them close to your big hitters like maul/Vader. Although you want maul to be damaged and targeted for more dice, Maul will be damaging himself a lot through Vader’s ability and his own, keep magnaguards around Maul especially.