Solo AC buffs
 

Been soloing a bit on a couple of different warriors and am amazed at the difference in mitigation even modest amounts of spell AC can add.

The weapons I've been playing with are Iksar Berserker Club (Fleeting Fury 6AC) and Shieldstorm (Spirit Armor 11 - 13 AC).

Perhaps the targets I am fighting are at a sweetspot, but I wonder what other reasonably attainable/affordable AC buffs are available to warriors?

Well, none of the standard-duration AC buffs will stack with each other. If Fleeting Fury stacks with them, it's an exception, probably because it only lasts 18 seconds.

Lodizal Shell Boots have clickable Turtle Skin, 10 AC. https://wiki.project1999.com/Turtle_Skin

Cobalt Vambraces allow you to click caster shield line at 46 (does not stack with focus)

Good suggestion! Shame there isn't an iksar equivalent?

Speaking of which, is there an equivalent buff to the ranger/druid self only ac/ds buff that wars can cast?

lol...

Drops off Tunare, all/all, desired by all for GCD reset