Help with a list

Hi, I will be playing against necrons for 1500 points and I am wondering if should swap my bladeguards + Adrax for Infernus + Vulkan

This is my list i know that I am a bit over limit but thats ok, my opponent agreed on that

Fire Boys (1540 points)

Space Marines Salamanders Strike Force (2000 points) Firestorm Assault Force

CHARACTERS

Adrax Agatone (85 points) • 1x Drakkis 1x Malleus Noctum

Captain in Gravis Armour (80 points) • Warlord • 1x Boltstorm gauntlet 1x Power fist 1x Relic fist

BATTLELINE

Intercessor Squad (80 points) • 1x Intercessor Sergeant • 1x Bolt pistol 1x Bolt rifle 1x Close combat weapon • 4x Intercessor • 4x Bolt pistol 4x Bolt rifle 4x Close combat weapon

OTHER DATASHEETS

Aggressor Squad (240 points) • 1x Aggressor Sergeant • 1x Flamestorm gauntlets 1x Twin power fists • 5x Aggressor • 5x Flamestorm gauntlets 5x Twin power fists

Assault Intercessors with Jump Packs (85 points) • 1x Assault Intercessor Sergeant with Jump Pack • 1x Plasma pistol 1x Power fist • 4x Assault Intercessors with Jump Packs • 4x Astartes chainsword 3x Heavy bolt pistol 1x Plasma pistol

Bladeguard Veteran Squad (180 points) • 1x Bladeguard Veteran Sergeant • 1x Heavy bolt pistol 1x Master-crafted power weapon • 5x Bladeguard Veteran • 5x Heavy bolt pistol 5x Master-crafted power weapon

Inceptor Squad (130 points) • 1x Inceptor Sergeant • 1x Close combat weapon 1x Plasma exterminators • 2x Inceptor • 2x Close combat weapon 2x Plasma exterminators

Land Raider Redeemer (260 points) • 1x Armoured tracks 2x Flamestorm cannon 1x Hunter-killer missile 1x Multi-melta 1x Storm bolter 1x Twin assault cannon

Redemptor Dreadnought (210 points) • 1x Heavy flamer 1x Heavy onslaught gatling cannon 1x Redemptor fist 1x Twin fragstorm grenade launcher

Repulsor (190 points) • 1x Armoured hull 1x Heavy onslaught gatling cannon 1x Hunter-slayer missile 1x Repulsor defensive array 1x Twin heavy bolter