My edits from Steven Wooley's anti-meta L4J Whizzard.
-1 Grimoire +1 Memstrips > We now have confidence to install multiple datasuckers. This allows us to clear our hand better, so that we can more easily setup net-ready eyes to discard IWH.
-2 Symmetrical Visage +2 Inject +1 Diesel +1 Career Fair > We had 3 earthrise 3 IWH which will lead to turns where we don't want to clickdraw(and thus will lose out on the visage cred). So instead of going halfway on visage, we double down on the event draw. Burst draw has good synergy with career fair, since career fair is a cheap way of dumping cards quickly while being efficient. Since we doubled down on event draw, it makes sense to add the third career fair.
-1 Atman -1 D4vid > We'll use the extra draw to draw into the extra MU so that we can sucker down cricks and tollbooths and other big ice.
Overall: Our version now has more burst draw, 1 more econ card and can go up to 9 MU, so it can install all datasuckers. We plan to sucker down the big ice more often, since we dropped one atman and one d4vid.