and then start fact checking that.
If he likes his immigration policies, I'd point out that you could do the same thing by funding more judges instead of sending people to a gulag in El Salvador with no due process or blowing up boats without showing any proof that they are drug dealers. How much money did he waste on Alligator Alcatraz?
If he thinks he's good for the economy, stick to tariffs, the jobs numbers, inflation, etc.
If he likes America first, ask how the war he's ginning up with Venezuela fits in with that or how helping Putin conquer Ukraine serves America's interests. Letting kids in Africa starve and die of AIDS radicalises the next generation against America.
If he thinks he's solving a lot of conflicts and wars, point out that anyone can side with the strong against the weak but that's not creating any kind of lasting peace.
If he thinks he's strong on defence, bring up Signalgate and the stolen documents and all the times he's disrespected veterans and sucked up to foreign dictators.
If he likes that Trump is fighting "wokeness" and "DEI" point out that its not the place of government to tell people what they can and can't say or to protect people from the inevitable social consequences of behaving like an asshole. Trump shouldn't be firing comedians just because he's thin skinned. How would he feel if everyone assumed he only got his job because he was a white man and not because of any of his actual qualifications and then he got laid off for no reason?