Serpent mini help

[nightshark]

I've had this tank for about 3 months but feel the flavor is always muted. It's my first RTA and got it based off reviews for flavor. I use it on a eleaf pico at 22-25 watts. Coil is normally a 26 gauge 316SS .44-.5 ohms 2.5mm 7 wraps. I tried a twisted coil last night with 4 wraps and it's even worse.

Should I be using a different coil build?
Is there a better RTA for flavor?
I really feel like it is muted. I know options are limited with the pico 22mm.

 

[gbalkam]

try using 26ga kanthal as your core wire, wrapped (clapton) with 32ga (or higher) wire. I like to wrap with SS wire since it transfers heat faster.
Dual coil, 5 wrap on a 3.0mm id core.
http://www.steam-engine.org/coil.html?s=dp&r=0.37&hf=300&awg=26&id=3
Should run well at 50W (your mod will do upto 75w)