My best build ever:
Strategical benefits are the following:
1. Each turn I receive 6 mana automatically: 4 by helmet, taking 1 energy, 2 by coat for free
2. Also, I have 15 mana at the start of the combat, which allows getting +30 dmg on each weapon immediately, which gives the possibility to kill 1-2 enemies before they harm me in any way
3. And fox rapier improves the shield each use, so it helps during the long combats
Nevertheless, tactics also matter, and this build gives great tactical possibilities having 6 mana at the beginning of each turn: I have 3 tactical tools to cover any strategy drawbacks:
1. -12 to spikes & rage
2. +6 to self-regen
3. +24 to armor
4. any combination in the middle
So, it was a great pleasure to play this build and almost no risk at all;)