The supposed nerf from the FAQ leak is just bad. It completely defeats the purpose of the card. By all means, it should be harder to use. Add restrictions: Speed 1-2, only on the same direction, declare the action before SLAMing...
The prime target for this nerf is Miranda, and her loadout is very likely to move on to something like this
Miranda Doni (29)
Twin Laser Turret (6)
Homing Missiles (5)
Sabine Wren (2)
Bomblet Generator (3)
Guidance Chips (0)
Total: 45
View in Yet Another Squad Builder
anyways. So all you do is make Wardens go from underplayed to extinct while not affecting the real offender in any tangible way.
The issue with Miranda is the synergy between TLT and her ability combined with supreme arc-dodging at high PS. Any nerf that doesn't deal with these problems is pointless at best and detrimental at worst.