Wow, you've got Kadabra and Gastly on the same team? I usually only use one or the other (mostly Gengar over Alakazam) given the huge similarities between them (plus both can learn Shadow Ball/Psychic, with Gengar getting the bonus of learning Sludge Bomb).
Oh and Ampharos is boss for Elite 4. Have him learn Power Gem and Signal Beam and you'll faceroll most of the Elite 4 with Amphy and Gengar alone XD.
Current PC Build
CPU - i7 8700K 3.7 GHz (4.7 GHz turbo) 6 cores OC'd to 5.2 GHz with Watercooling (Hydro Series H110i) | MB - Gigabyte Z370 HD3P ATX | Gigabyte GTX 1080ti Gaming OC BLACK 11G (1657 MHz Boost Core / 11010 MHz Memory) | RAM - Corsair DIMM 32GB DDR4, 2400 MHz | PSU - Corsair CX650M (80+ Bronze) 650W | Audio - Asus Essence STX II 7.1 | Monitor - Samsung U28E590D 4K UHD, Freesync, 1 ms, 60 Hz, 28"
