AoS Celestant + Engine TL 2000 points

[cyberhawk94]

Picking between two similar lists, and also have no idea what artefact to put on the Engine in the first one. Amulet seems not great since it should already have a 6+ ward from terrain, but Arcane Tome just makes it an even bigger target being a priest and a wizard at the same time

++ 2,000 (Order - Seraphon) ++

Core Battalion: Warlord
Engine of the Gods: Curse, Beastmaster, Amulet of Destiny/Arcane Tome/Incandescent
Skink Priest: Heal
Slann Starmaster: 5. Stellar Tempest, Fusil of Conflaguration
5 Saurus Guard

Core Battalion: Linebreaker
Celestant Prime - Allies
Bastiladon: Solar Engine
Bastiladon: Solar Engine


Core Battalion: Hunters of the Heartlands
5 Saurus Knights
5 Saurus Knights
Salamander Hunting Pack

5 Chameleon Skinks
Burning Head
____________________________________

++ 2,000 (Order - Seraphon) ++

Core Battalion: Battle Regiment
Engine of the Gods: Curse, Beastmastert, Fusil of Conflaguration
Skink Priest: Heal
Slann Starmaster: 5. Stellar Tempest
5 Saurus Guard
Salamander Hunting Pack
Bastiladon: Solar Engine

Core Battalion: Battle Regiment
Celestant Prime - Allies
Bastiladon: Solar Engine
5 Saurus Knights
5 Saurus Knights
5 Chameleon Skinks


Burning Head

Is 2 drops worth losing 2 free CP and an artefact?