Honestly, just point to his examples of government overreach! Heck if Dems really wanted to hurt him, do some overreach that they want to do anyway and make sure that they thank the man, heck say without him this would be impossible and that if we don’t take advantage of it someone else will!

Just go hard on red flag laws, just use those bad boys up on all of their opponents, and say “Trump was awful for a lot of things, but thank god he got some of the strongest anti gun laws on the books in decades, without him, we couldn’t have gone after this dangerous far right militia, he really made this inevitable.”