Nice Lelo! I'm set-up in a very similar manner on Elochka. Some decisions I made on gear ended up hurting my chances at Heal-scroll UMD (Shroud HP item on head, locking out 3 from Epic Big Top, for example), so I got enough to use Raise scroll semi-reliably and ditched SF: UMD for Spell Focus: Enchantment. When I've TR'ed another 2 times (3 Wiz PLs), I'll probably drop Greater Spell Pen for one of Mental Toughness (I'd be curious to read what situations you use Wraith in over Lich), GSF: Enchant or SF: UMD.
Yeah umd is a little hard to fit in it's really not recommended until you get the epic gear to consolidate slots and even then it usually costs you feats build points etc. It's a strong option to have though if you can fit it in without too much detriment. I really wanna do more tr's but I have other characters with more pressing needs and I hate to lose my scroll farmer for a few weeks.
Do you bother with a Concentration item? I may have missed one if you had it listed.
I've been using a +45 Tempered I GS Helm with Earth/Con at tier III for an always-on +13 Concentration. I had thought about an Ash item sometime during Elochka's first life and had abandoned the idea because I didn't have self-healing or the HP to be taking hits, but I think I might craft a replacement helm for when I've got Quicken running. How often does it seem to proc?
Currently I don't have a concentration item on regularly. I do have a set of tempered boots I will swap to if umding alot but otherwise quicken is always on. As far as enervation guard it proc's quite a bit. It's hard to get actual numbers without testing that I don't have the time to do but it's enough to be pretty noticeable about 5% i would guess.
Also, on the Mabar robes bug. When you swap robes, you have to drop form before re-equiping your robe, or was that only when you get DW'ed? I really wish the devs would clean up these 2 outstanding PM bugs.
Whenever I am in form and I swap robes I lose boon. To get it back I have found that I hav e to leave form and swap out of the mabar robe and back in to get it back. It is really annoying to deal with this and limits robe swapping for me quite a bit.
What did you slot your Staff of Inner Sight with? I put +1 Con, because that was the first epic I made with an open slot, but I kind of regret it, as I don't like losing HP when I swap weapons, even if it comes back quickly once changed back.
Currently unslotted I have more epic items that I have the tokens to slot right now. In fact a lot of the stuff I have typed out there I still don't have slotted as I've been farming up tokens to slot my rogues abashai set. My +1 con is on my belt which also has swapping issues actually I was losing 7 con everytime i went to use an amrath belt but I put +6 con on the colorless slot on bracers just to help alleviate that. Im actually at a current gear setup where the +7 makes me odd so I tend to use the Staff of arcane power instead. I really like the extended durations of shorter spells and the +2 spell pen it gives as well as 2d6 more on polar ray and 2d8 more necrotic ray.
Clean, while I'm not Leloric, Elochka is set-up similarly. I primarily go Epic Robe of Shadow and Epic Staff of Inner Sight, unless I'm doing a lot of nuking, and then I swap the staff for a Greenblade and Superior Potency VI scepter. Generally speaking, if I'm blasting stuff, I don't need the extra 1 DC/Reflex save from the staff's 7 Int. Amrath clickies, Regalia and Epic Robe of Fire usually cover me for everything. In some fights where I want the extra 20 HP (see my comment above about my slotting mistake), I swap the Torc for the Noxious Embers to cover my Greater Arcane Lore.
Yeah it's not listed there but I will often swap embers for torc for heavy nuking and keep the staff of arcane power on. Ise clickies for my damage boost and get teh extra to necrotic ray and polar ray with the staff. That being said I rarely heavy nuke anymore.
I can make the Epic Robe of the Diabolist, and can almost make the Epic Greenblade (could have bought a scroll, but it's not pressing enough to spend so much), but I really like the Mabar robe's stats too much to take it off for more than a second to use a clicky.
Especially with the bug I rarely swap this out also. Even without the bug it is still the best thing to wear 90% of the time.