Green Dragon Blood and Talons/caltrops are fantastic tank tools (the latter for trash)

Well, there are various builds you can try. Since you want a "stamina based" with some decent dps too, you could try sth along my build, currently at vet2. I'm having a great time with it and works great even for outleved challenges. I play pledges scaled to max vet, dsa normal, etc.

For set, get 5 heavy hist bark, 2 medium (I use night's silence right now).

First bar for tanking:

- Pierce armor 90% of the times, inner fire for special occasions.
- Heroic slash for extra ultimate gen, probably optional.
- Green dragon blood
- Fragmented shield
- Elude, from medium armor (that's the key skill for this build and makes it very fun ).
- Ultimate Standard of might

Second bar, 2H:

- Carve
- Wrecking blow
- Executioner
- Rally
- Talons
- Ultimate Corrosive armor

For trash, i taunt everything i can, then switch to 2nd bar and help clearing. For bosses, stick to the tanking bar, switch to the 2nd bar for the execute phase, drop corrosive armor and spam wrecking blows and then executioners. Corrosive is also useful for emegercy situations as a life saver and it also allows you to rez under any circumstances.

Attributes right now are 3 health/1 stamina, probably may need some tweaking later, all glyphs stamina, jewerly reduce stamina cost.

You don't need extra armor buffs, and certainly you can try a few different skills. Caltrops is indeed very useful. As I said, this works great so far but for special end game content (trials, vet dsa, etc) it needs some changes. From my limited experience in dsa, you need inner fire for taunt, your 2nd bar can't be used very ofter, you need extended chains, and defensive posture.

Have fun.

Health by itself isn't going to do wonders; mitigation and resists make it "count" for more, so Nirnhoned and/or Reinforced are really helpful. I currently run at 24k health (w/trifood) and I have 5pc footman/5pc Hist/2pc Malubeths (using footman girdle which is exploration, footman gauntlets which is divines, footman jewelry, both Malubeths pieces are infused but if I get reinforced I'll switch immediately, I have 2pcs Nirnhoned, and 3pcs reinforced), using hardened armor with absorb magic (defensive posture morph), 23k-ish armor and 30k-ish spell resist (both without hardened armor up), and I can take a hit really well. Thing is, I'm magicka-based, because I prefer to be self-reliant for my heals rather than my healer (if I relied on my healer and they go down, I'd be screwed, and I PvP, so I prefer to keep myself up).

I have 5 enchants magicka, 3 stam (stam enchant on shield), 1 reduce block cost, 2 reduce spell cost, disease enchant on mace, and absorb magicka enchant on resto staff (resto staff for heals/magicka regen from heavy attacks; again, the self-reliance). Attribute distribution: 0/50/12.

S&B bar - Gdb, absorb magic, choking talons, hardened armor, pierce armor, corrosive armor ult.
Resto bar - Gdb, extended chains, caltrops (if you don't have this, I'd probably recommend eruption here), inner fire (I refuse to morph this because this ability now has the same range throughout, rendering inner beast less helpful as a magicka-based tank, and I want a magicka taunt in case I run out of stam, and the extra chance for the synergy for inner rage will just block the way when more useful synergies need to be activated), and igneous shield.

I focused heavily into block cost reduction, reduce spell cost/magicka regen, armor, and spell resist for CP.

Now, I realize you asked for craftables, but figured to at least give an end-game build to (potentially) use once you get there. In the meantime, 5pc Hist and 3/4pc Seducer worked nicely for me as a magicka-based tank.

I'd prefer magicka/stam drinks for this build, BUT... that would have me running 20k health more or less (25k-30k health is recommended for tanks...), so I'm not sure how good of an idea that is... Haven't tried it yet (in PvE; in PvP, it works wonders), but with all the mitigation and buffs I have, it *may* work. I can always test it and find out! ;D As of right now though, I use trifood.

I've tanked dungeons with a similar, but bit squisher build than this and have had great success, and a few with this build (did really well), so it'll do great.

Hope this helps!