How can you say he is fighting feebly? He is definitly in the fight to WIN!
The problem for you is that he is not fighting the way and pace you want him to fight. You want him to fight like Hotspurs, a Shakespearean reference, which is a sure way to lose this war quickly.
Just be patient, he is a winner who knows how to win. The way to win this is through some patience.
He's apparently been reading Mitch McConnell's PC book "the long game" and thinks that a lot of his supporters will be happy with a good twitter rant every other day. So far, it's not working.