It is an interesting thread, but to be fair to Treantmonk I do not think he was going for maximum damage builds but trying to provide a feel for the space under the new rules and he did a very good job.
Just as
@Lord Twig shows us that the TWF Beast master can out damage the subclass build Treantmonk presents.
I do notice that even the build presented shows a drop off at high levels.
@Zardnaar is correct that people looking at single target damage on the ranger will be tempted to MC at higher levels.
IT will be interesting to see how the class fares if some of the spells for ranger but not in the new PHB are used.
Must get into this myself but I need to refresh my probability math. Since weapon masteries bring in a lot of conditional probabilities. Feats also have much higher utility in the 2024 game than before.