Talk:Dead Heat Summer Race!/@comment-2001:E68:5419:C0ED:E13C:EBB3:A046:A584-20170813160434/@comment-89.104.15.18-20170813173223

What the first anon said.

Other than that, the best place to farm for materials is always events, since you'll have the event shop which guarantees you some mats and the quests usually have much higher drop rates for materials than free quests and dailies.

After round 4 ends all the Aid battles will be enabled again, so just look for the ones that drop the materials you need and farm those