Video, best?

It's quite easy to counter a Cobra – just have an antidote on hand in case of a sudden backstab, and in a one-on-one fight, grab it by the neck, and that's it. And that's the essence of noob Cobras – they can only ambush helpless characters from invisibility, but they are easy to deal with. It's roughly the same as dealing with undead.
And a mongoose is not just any

Moderated: PROFANITY in the message

. It's agile, fast, and devilishly cunning. You can't trick it.