PC - LF Recharger or stop gap Shield with Terror DMG and Firerate or Cryo Damage

i have

Grenades
Cryo recurring hex
Rain Firestrorm with terror damage and firerate
Radiation Mirv Hex with terror Damage and Firerate
Fire Transfusion with extra grenade on action skill annointment
Corrosive Transfusion with extra grenade on action skill annointment

Guns
Hellwalker with 300% damage after phaseslam
Shock butcher with 250% damage after phasecast
Cryo Lucians Calls unnointed
Double penetrating fire sploder
double penetrating Shock sploder

Shield
Turtle stop gap with +40% shield capacity and +8% health and annointed on action skill end recieve 5% healing

Artifacts
Unleash Dragon with extra melee dmg
Knife drain white elephant 2 different types.
Mods
3 Phaseserkers mods
31% smg damage affix
31% shotgun affix
31% assault rifle affix

a few different Melee Breaker mods but none with extra melee damage

let me know