Terminator question

In this list would it be better to keep the terminators as a 5 man being led by a shield captain or split them into a 2 and a 3 man with the 2 man being led by the shield captain?

Lions and friends D (1995 Points)

Adeptus Custodes Lions of the Emperor Strike Force (2,000 Points)

CHARACTERS

Blade Champion (145 Points) • 1x Vaultswords • Enhancements: Superior Creation

Shield-Captain in Allarus Terminator Armour (140 Points) • 1x Balistus grenade launcher • 1x Castellan axe • Enhancements: Admonimortis

Shield-Captain on Dawneagle Jetbike (165 Points) • 1x Interceptor lance • 1x Salvo launcher • Enhancements: Fierce Conqueror

Trajann Valoris (140 Points) • Warlord • 1x Eagle’s Scream • 1x Watcher’s Axe

BATTLELINE

Custodian Guard (215 Points) • 5x Custodian Guard ◦ 4x Guardian spear ◦ 1x Misericordia ◦ 1x Praesidium Shield ◦ 1x Vexilla

Custodian Guard (215 Points) • 5x Custodian Guard ◦ 4x Guardian spear ◦ 1x Misericordia ◦ 1x Praesidium Shield ◦ 1x Vexilla

OTHER DATASHEETS

Allarus Custodians (300 Points) • 5x Allarus Custodian ◦ 5x Balistus grenade launcher ◦ 5x Castellan axe

Custodian Wardens (260 Points) • 5x Custodian Warden ◦ 5x Guardian spear ◦ 1x Vexilla

Prosecutors (40 Points) • 1x Prosecutor Sister Superior ◦ 1x Boltgun ◦ 1x Close combat weapon • 3x Prosecutor ◦ 3x Boltgun ◦ 3x Close combat weapon

Vertus Praetors (150 Points) • 2x Vertus Praetor ◦ 2x Interceptor lance ◦ 2x Salvo launcher

Witchseekers (65 Points) • 1x Witchseeker Sister Superior ◦ 1x Close combat weapon ◦ 1x Witchseeker flamer • 4x Witchseeker ◦ 4x Close combat weapon ◦ 4x Witchseeker flamer

Witchseekers (65 Points) • 1x Witchseeker Sister Superior ◦ 1x Close combat weapon ◦ 1x Witchseeker flamer • 4x Witchseeker ◦ 4x Close combat weapon ◦ 4x Witchseeker flamer

ALLIED UNITS

Inquisitor Draxus (95 Points) • 1x Dirgesinger • 1x Power fist • 1x Psychic Tempest

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