23-26
I've tried to focus on following the level progression of quests so that I may more accurately gauge how my character is handling increased epic difficulty. That has led me to do the full Eveningstar chain, Catacombs, Druid's Deep, and High Road. A few raids (VON, Chrono, Tempest Spine) thrown in and I'm moving toward 30 at a brisk pace. Most questing is being done on R4 in groups or R1/2 when duo. I'm pleased to report that Henshin monk is still performing at an excellent level. DPS remains strong to near-top and defenses are surprisingly good. 35% dodge with high reflex improved evasion tends to make one survive things that would kill many other PCs. My build isn't using optimized gear either so I haven't come close to the ceiling. From my completely unscientific estimate, I'm leaving 25-30% on the table without primed gearing and Past lives (Epic enhancements to PRR, HP, and AC).
I'm finally able to use raise dead scrolls. This is another build weakness I forgot to mention earlier. You'll go through most of your character's life unable to scroll without some sort of UMD item/booster. If I was going to use this for racial lives I'd make a greensteel raise dead clickie (or two).
Considering my other Notes of builds this one feels the best going through early epics. All the caster builds suffer from the same drop-off going into epics. There is that gap from 20 to 24 until you get the Master of whatever feat which establishes the casting levels you had in heroics for epic mobs. However, much of the fun I'm having in epics utilizes Drifting Lotus and EiN, two abilities that are being removed or changed in U51. I'll no longer be a Henshin monk by the time U51 rolls around but that's something to consider. I'd have to look into the build again and see what was lost vs what was added. Regardless of how I end up performing in R8+ legendary quests, the Henshin monk has been a blast for 26 levels.