I just can not get grade A in Portal activities. Am I doing something wrong? 1. I'm 409 power and have 3x 20 modifiers (Threaded and Caltrops, Difficult Void Threat, Slow and Small) 2. Player stakes on: Equip. Locked, No Hud, No Starting Ammo, Brawn 3. No Boons on. This is too difficult to do and I can not do it in time. If I use one 10+ modifier, instead of 20+, then I don't get enough points when finished. So what do I have to do for an A grade?