Using the Character Builder, I just whipped up a dragonborn swordmage expressly designed for the Legion of Bone match - enlarged dragonbreath, greenflame blade, sword burst, flame cyclone. He'd be a walking, scaly, minion blender.
I don't think I'm going to actually write him up and submit him for approval so as to actually play him, but it is tempting...
EDIT: Okay, heck, here's the character summary...
[sblock=Arakhen Flamewing, Dragonborn Swordmage 1]
====== Created Using Wizards of the Coast D&DI Character Builder ======
Arakhen Flamewing, level 1
Dragonborn, Swordmage
Swordmage Aegis: Aegis of Assault
FINAL ABILITY SCORES
Str 16, Con 12, Dex 10, Int 18, Wis 10, Cha 12.
Starting Ability Scores
Str 14, Con 12, Dex 10, Int 18, Wis 10, Cha 10.
AC: 19 Fort: 13 Reflex: 14 Will: 13
HP: 27 Surges: 9 Surge Value: 7
TRAINED SKILLS
Arcana, Diplomacy, Intimidate, Athletics.
FEATS
1: Enlarged Dragon Breath
POWERS
1, At-Will: Greenflame Blade
1, At-Will: Sword Burst
1, Encounter: Flame Cyclone
1, Daily: Whirling Blade
ITEMS
Longsword, Leather Armor, Adventurer's Kit, Dagger (2), Javelin (2)
====== Created Using Wizards of the Coast D&DI Character Builder ======[/sblock]