Neither of the Yellow shield rechargers work in Marathon Resurrection Cool Fusion, making it impossible to complete the level without either cheating, playing on Kindergarten, or just not taking any hits to ensure you can reach a recharge in G4 Sunbathing.
I've lowered the difficulty from normal to easy too, to compensate for any difficulties this version gives me, such as no crosshair, constant dark rooms and very accurate projectile fighters and troopers.
I want to see the rest of the mod too, but can't without avoiding getting shot at as there is no way to heal myself on and recharge my shield on CF. Pattern Buffers work fine though. I also found that the game crashes when I open the charge conduit door near the quad monster closet, claiming I'm out of RAM, even though my machine has 16GB of it.