>>19217122I just used giga drain, anon. I never had the need to use anything else because as it turns out only Hydreigon could survive more than one giga drain, it took two.
The cofagrigus is such a pushover that it will only ever spam nothing but protect and toxic so long as toxic keeps getting cured, which gives plenty time to spam sleep powder and quiver dance to maximum speed and special attack. After that, seven giga drains and it was all over. Even the one fire blast hydreigon got in barely scratched lilligant.