I suggest "Argent Claw" or "Argent Fist" or even "Argent Master" or some such. But "Argent Elbow" doesn't seem very, well, impressive. At all.
The rest is probably fine. Don't forget to always serve your Mage Armor with a side order of Shield for that extra hearty AC appetite...
Power Attack requires BAB +1, if not a monk bonus feat Elemental Fist requires BAB +8.
Huh, you're right about Dragon Ferocity working as an alternate prereq. I didn't know that.
Monk1/ Sorcerer 4/ Disciple may cost you 1 BAB, but you're also getting spells like Haste and Heroism and Greater Magic Weapon sooner and at full CL. It's arguably the more powerful way to go, particularly if you want to compliment your fists with the ability to throw a mean Scorching Ray.
Speaking of no-save spells, if you really want to make your silver ancestor proud, consider:
Crossblooded Sorcerer: Draconic(silver)/Elemental(cold).
Traits: Magical Knack and Wayang Spellhunter: Fiery Shuriken or Scorching Ray.
Feat: Rime Spell.
You can now turn any elemental spell into a cold spell; you cast spells at full CL and get a big damage boost on cold spells; you can apply Rime spell to any cold spell; you can apply Rime Spell to your chosen trait spell for free. There are no saves involved.
Scorching Ray can become Rime Ray and entangle targets, dropping their attack and defense for you.
Fiery Shuriken can become Rime Shuriken for entangling, and if you cross it with the Opening Volley feat and throw your shuriken with swift-actions as you fight, you can seriously buff some of your attacks while you break enemy defenses. Attacking a target that was just hit with a Rime Shuriken is a net +6 to your attack with Opening Volley and entangled.
I suggest "Argent Claw" or "Argent Fist" or even "Argent Master" or some such. But "Argent Elbow" doesn't seem very, well, impressive. At all.
I recommend you think about someone hitting you with their fist, then think about someone hitting you with their elbow, and after that consider how impressive the name is.
Claws I can't speak for, though.
+1 for the cool build idea, +2 for the name from me, FWIW.
Ok so I've been giving this a lot of thought the last couple days because it is a great idea and I see 2 ways of building this character depending on if you want to be more magic focused or not martial focused
The first way is the way bad bird described with only 1 lvl of monk with rine spell ect..
The second way is you take 4 lvls of monk and 1 lvl of crossblooded sorcerer(draconic/emperyal(celestial)) the emperyal lets you use wisdom as your caster stat which means you can dump cha all together, in addition the 4 lvls of monk lets your fists/claws do more damage you'd also get some nice class features from monk thus making you more fighteresq, you spells would then be more focused on buffing your self Mage armor/other buff spells.
Since I don't play PFS I'm sorry if I got anything wrong there I mostly play with a close group of friends.
Also with dragon diciple you end up being a celestial dragon that can use KI and that sounds Awsome lol
The second way is you take 4 lvls of monk and 1 lvl of crossblooded sorcerer(draconic/emperyal(celestial)) the emperyal lets you use wisdom as your caster stat which means you can dump cha all together
"Officially" you can't go crossblooded with a 'mutated' archetypal bloodline. But if a GM says OK, then it's a very nice combo. On a simple effectiveness agenda I would still do it with 4 Sorcerer since you get so many important spells so much more quickly; it's a point of BAB and some small Monk bonuses vs. getting one incredibly useful spell after another three levels sooner.