I want to preface this with a few caveats.
1. I'm 70 and suffer from a somewhat advanced neurological disorder.
2. It's quite likely I'm the worst ESO player of all time.
3. I don't do group dungeons; period. My hands shake too much whenever I try.
4. I do quests, gather materials, dolmens, explore, and grind delves.
5. PvP is beyond my capability or desire.
6. I've been playing for two months total.
The game would be virtually unplayable for me except for various macros I've setup on my Razer Naga mouse. To that extent, I have a macro that weaves and cancels animations. At my current CP 345 my DPS is a fairly consistent 25K, sometimes higher against delve bosses.
My rotation is:
Shock Reach > LA > Force Pulse > LA > Mage's Wrath > HA (all front bar)
Blockade of Storms and Liquid Lightning are on my rear bar, but LL is difficult for me to use effectively. Critical Surge is also on my back bar. My ultimate is Shooting Star.
Front and back bars share Mage's Light and Clannfear
My character is a Magicka Pet Sorc and I keep Surge up most of the time. I've tried all three Sorc pets, but for what I do in game the Clannfear works best for me.
For gear, I have 5 x Necropotence and 5 x Julianos, all gold except Jewelry, which is purple. Shoulders are gold Chokethorn (Medium). Heavy Julianos chest. My Julianos staffs are Lightening/Shock/Nernhoned (front) and Lightening/Fire/Nernhoned (back).
My go-to food is Longfin Pasty with Melon Sauce.
CP-wise, I followed Deltia's recommendation to 300 and have since put everything into Arcanist, Spell Erosion, and Ironclad.
Mundus Stone: The Mage
At present, these are my stats (with food buff):
Max Magicka: 47.2K
Max Health: 17.8K
Spell Dmg: 1944
Weapon Dmg: 1627 (1903 with Surge up)
Spell Crit: 49.6%
Weapon Crit: 23.4%
I am generally pleased with this build and my rotation. For the things I do in game, I demolish everything. That said, I'm always looking to improve; so, if anyone can recommend a favorable change, I'd be most grateful.
Thank you in advance.