Nowadays Gengar is a great poke for leveling up but when it comes to dueling Id say it becomes way too vulnerable to some types, specially Normal.
It currently has only 1 Poison-type attack and 10 Ghost-type (including passive). Id suggest to balance a bit better the types so it can counter better types like normal and dark
Current Moves:
Lick - m1 - level 70 - 30s
Shadow Punch - m2 - level 72 - 20s
Night Shade - m3 - level 70 - 30s
Spirit Strike - m4 - level 70 - 15s
Sludge Bomb - m5 - level 70 - 15s
Mean Look - m6 - level 70 - 30s
Grudge - m7 - level 70 - 45s
Nightmare - m8 - level 80 - 30s
Invisibility - m9 - level 70 - 45s
Shadow Storm - m10 - level 70 - 50s
Ghost Strike - Passive
Suggested Moves:
Lick - m1 - level 70 - 30s
Venom Drench - m2 - level 72 - 20s
Night Shade - m3 - level 70 - 30s
Night Shadow - m4 - level 75 - 25s
Sludge Bomb - m5 - level 70 - 15s
Mean Look - m6 - level 70 - 30s
Belch/Venom Storm - m7 - level 75 - 45s
Smog - m8 - level 72 - 10s
Invisibility - m9 - level 80 - 45s
Shadow Storm - m10 - level 70 - 50s
Shadow Punch - Passive
Regards
It currently has only 1 Poison-type attack and 10 Ghost-type (including passive). Id suggest to balance a bit better the types so it can counter better types like normal and dark
Current Moves:
Lick - m1 - level 70 - 30s
Shadow Punch - m2 - level 72 - 20s
Night Shade - m3 - level 70 - 30s
Spirit Strike - m4 - level 70 - 15s
Sludge Bomb - m5 - level 70 - 15s
Mean Look - m6 - level 70 - 30s
Grudge - m7 - level 70 - 45s
Nightmare - m8 - level 80 - 30s
Invisibility - m9 - level 70 - 45s
Shadow Storm - m10 - level 70 - 50s
Ghost Strike - Passive
Suggested Moves:
Lick - m1 - level 70 - 30s
Venom Drench - m2 - level 72 - 20s
Night Shade - m3 - level 70 - 30s
Night Shadow - m4 - level 75 - 25s
Sludge Bomb - m5 - level 70 - 15s
Mean Look - m6 - level 70 - 30s
Belch/Venom Storm - m7 - level 75 - 45s
Smog - m8 - level 72 - 10s
Invisibility - m9 - level 80 - 45s
Shadow Storm - m10 - level 70 - 50s
Shadow Punch - Passive
Regards