Decay will always fractal RoL if you have a hope out. the matter with electrocutor isn't damage but the fact that he can lobo your RoL and make them useless. Moreover he can deck you out with his dusk mantle and game are always very long vs him. But he has a good drop rate ^^
Yeah, it's been about a month with the deck and I'm starting to see some of it's flaws. That initial reaction that Decay is easy with this deck was just an impulsive mental rush from one of my first "real" FG wins with some upped cards (as opposed to Oracle wins)
. After a dozen or so matches with Decay, I've now begun to see that my first easy win is not indicative of how this deck performs against him (that's a big "duh" on my part).
However, I do not detract my earlier statement: I still feel he should be moved, if not to playable, at least to the hard section. I've found if two conditions are made you get a moderately good win chance against him:
1: You play all the RoL's in your hand before he has enough quanta for Fractal. He will always fractal it. If he siphons all of them before playing Fractal and fractals his Devourers, then I'd quit. As long as you keep at least one RoL on you field you won't get quanta locked. You can lobo the Devourers he draws at your own pace later to avoid the small drain they'll cause.
2. You keep a lot RoL's on the field (at least 12 with an active luminescence ability) at all times because of the Electrocutor. I've found a bit of math helps: Leave slots for 3 dragons in your creature slots and fill the rest with RoL's. Add one open slot for dragons for each Siphon life he's played . You will usually have enough slots open for plenty of dragons with this formula. Even with his Improved Dusk if you have 6-8 dragons ripping into him each turn he'll usually go down.
Or just add a White Nymph if you have it. He'll still target a RoL with Electrocutor and you can use its ability to simply give back the skill to all your lobo'd RoL's and to Dragons as well.