Can a min-maxed Ice Shot be a bosskiller? (ft barrage support + voidfletcher)

Character Level 96 Deadeye Bandit: Alira
Pools 6,290 Life 112 Energy Shield 724 Mana
Defences 11,451 Evasion
Resistances 75% Fire 75% Cold 75% Lightning -60% Chaos
Weapon 1 Oblivion Strike Imperial Bow
Weapon 2 Voidfletcher Penetrating Arrow Quiver
Helmet Oblivion Glance Hunter Hood
Body Armour Yriel's Fostering Exquisite Leather
Gloves Tombfist Steelscale Gauntlets
Boots Storm Track Two-Toned Boots (Armour/Evasion)
Amulet Pandemonium Beads Citrine Amulet
Ring 1 Hate Turn Opal Ring
Ring 2 Vengeance Finger Opal Ring
Belt Doom Bond Stygian Vise
Flask 1 Bubbling Eternal Life Flask of Heat
Flask 2 Cinderswallow Urn Silver Flask
Flask 3 Bottled Faith Sulphur Flask
Flask 4 Dying Sun Ruby Flask
Flask 5 Alchemist's Quicksilver Flask of Adrenaline
Watcher's Eye Prismatic Jewel
Carrion Heart Cobalt Jewel
Sol Ruin Viridian Jewel
Omen on the Winds Viridian Jewel
Carrion Splinter Viridian Jewel
Loath Heart Crimson Jewel
Boots Summon Lightning Golem 21/23 Frost Bomb 1 Spell Cascade 18 Blood Magic 18
Weapon 1 Clarity 1 Precision 4 Enlighten 4/8 Flesh and Stone 21 Herald of Ice 21/23 Hatred 21
Gloves Immortal Call 7 Cast when Damage Taken 7
Body Armour Ice Shot 21/23 Awakened Elemental Damage With Attacks 6/20 Inspiration 21/23 Hypothermia 21/23 Awakened Added Cold Damage 6/20 Awakened Greater Multiple Projectiles 5/20
Helmet Blood Rage 21/23 Enhance 4/13 Blink Arrow 21/23 Vaal Haste 20
Yriel's Fostering Awakened Elemental Damage With Attacks 6/20 Inspiration 21/23 Hypothermia 21/23 Awakened Added Cold Damage 6/20 Awakened Greater Multiple Projectiles 5/20