Quote Originally Posted by Glorywarrior View Post
One big drawback using formnations is that the majority of them dont get objective secured for their troops, which can be quite a pain.
Angel's Fury Spearhead gives ObSec to the Troops in that formation, which is one of the benefits: 30 scoring Furious Charge Marines. Downside is that it looks like you can't Combat Squad them ever. Oh, well.

“Each Tactical squad must include 10 models. The Sergeant of each Tactical squad in this Formation must take a teleport homer as a free upgrade. This Formation’s Tactical squads cannot take Dedicated Transports, and must begin the game embarked in the Stormraven Gunships from this Formation.

Objective Secured: All Troops units from this Formation have the Objective Secured special rule (see page 122 of Warhammer 40,000: The Rules).

Spearhead Strike Force: When making Reserve Rolls, make a single roll for the entire Formation, which you can choose to re-roll. If successful, all units arrive from the Formation. You can make a Reserve Roll for this Formation from the start of Turn 1.”

Excerpt From: White Dwarf. “White Dwarf Issue 47: 20 December 2014.” iBooks. https://itun.es/us/1wsU4.l