Top 10 things to avoid as a beginner

[HammyDaYT]

It seems to me that your 2nd rule is pretty biased, reverb on drums can work.

You might be misinterpreting what I said. What I meant was that reverb shouldn't be used on the kick. You're right, it's a completely valid option for most of the drums, however, personally I'd advise against it when it comes to stuff like kicks and toms because those have a large amount of low-end frequencies. While the reverb that OS uses seems to have some form of low-cut (if it didn't, the problem would be much more noticeable and worse), but personally I don't consider it enough. Although you may be right that this opinion is biased, the genre I focus on tends to have really tight, short-envelope kicks, and I don't tend to listen to music that has more ambient style drums.

So yes, it could be a stylistic choice to use reverb on the drums for advanced users, but I think beginners should avoid it if they don't know what they're doing. It can lead to clashing in the low-end which would inevitably either lead to simply having a crappy sounding low-end, or turning the drowned out instruments up which leads to Loudness Overload and unequalization.

tl;dr: It's doable, but it's difficult and it can't be an afterthought.

plz tell me how to add reverb