On that Fire^3 (the build I posted yesterday) I carry 2-4 break frees, depending on content being run. A strategy i have is always having about 100 medium to large insp stored in AH. Then in 5-10 bids another 10-20 med purple, 10 break free, 30-60 reds bought. this allows me to hit my auction macro AH /macro AH AH to create. In-between missions I use this to replenish my tray
Here is my Elect Temp Blaster. THis plays at range. All at range. Enemies are much less fierce at range. It has 52%+ ranged defense. Heck, it has 75% S/L resist! It has THREE 3!!! powers to become invulnerable or nearly so. Force of Nature, Personal Force Field, and my favorite, Phase Shift. Phase Shift will allow you to zip through the worst 4 star map with impunity. Be fast, the 30 sec clock is running.
Blaster - Electrical Blast - Temporal Manipulation tank 4.0.mxd