The Adepta Sororitas (Sisters of Battle) are power-armoured warrior-nuns with faith as a weapon. They’re a brilliant ‘elite-but-not-tiny’ Warhammer 40k army: lots of character, lots of options, and a playstyle that rewards bold moves — and with 11th Edition here, faith has never been better rewarded.
What this faction is about
Sisters combine disciplined infantry, holy flamers and melta weapons, fast attack elements, and iconic tanks. Their identity is righteous aggression backed by inspiring heroes.
The Sisters identity in one line
Adepta Sororitas are an aggressive mid-range army: they push onto objectives, burn the units that matter with short-range firepower, and use faith to turn key moments in their favour.
Tabletop playstyle
Mid-range firepower with strong objective play, plus melee pieces that punish overextension. Sisters like trading efficiently: step onto objectives, burn key targets, and force your opponent to pay for every inch.
How Sisters win games (the simple plan)
Early game: Move onto the mid-board and claim the objectives you can defend. Sisters reward forward pressure, but “forward” isn’t “reckless” — stage your units behind cover and terrain so you arrive on the objectives able to fight, not already whittled down. Keep your faith resources in mind from turn one; they’re part of your plan, not an afterthought.
Mid game: This is your window. Use your short-range “problem solvers” — flamers and meltas — to delete the enemy units that would otherwise hold you off the objectives. Commit your melee pieces to fights you can win, and lean on faith-driven bonuses to swing the exchanges that decide the game. Trade efficiently: make the opponent spend far more to shift you than you spent to arrive.
Late game: Hold what you’ve taken. Sisters can fold if you overreach late, so keep scoring units alive and on objectives rather than throwing them into glorious-but-pointless last charges. Protect the pieces carrying the mission and let the points do the work.
Sisters strengths (what you'll feel on the table)
1) Short-range hitting power
Flamers and meltas give Sisters a brutal answer to almost anything at close range, from hordes to tough elite targets. When you get into position, you decide what dies.
2) Objective aggression
This is an army built to take and hold ground rather than sit back. That proactive identity is satisfying to play and naturally aligned with how modern missions are scored.
3) Faith as a force multiplier
Their signature faith mechanic lets you influence key moments — a crucial charge, a vital save, a needed extra push — giving you a layer of control most armies simply don’t have.
Sisters weaknesses (and how beginners avoid them)
1) Fragile if left exposed
Individual Sisters units don’t soak damage forever; caught in the open, they evaporate.
Fix: Use cover and staging. Only expose the units that are actively scoring or about to strike.
2) A “busy” army
Lots of small units and interactions can overwhelm a new player.
Fix: Start with a simple core plan — hold, burn, trade — and add the fiddlier combos once the basics feel natural.
3) Overreaching on aggression
“Righteous aggression” can tip into throwing units away.
Fix: Attack the targets that unlock objectives, not everything in range. Every push should have a scoring purpose.
Strengths
· Great mid-range damage tools (especially into tough targets).
· Lots of flavorful characters and support pieces.
· Beautiful, cohesive range with strong theme.
Watch-outs
· Some units are fragile if left exposed—use cover and staging.
· Army can feel ‘busy’: many small units and interactions.
· Painting details (faces, robes, icons) can be time-consuming if you go all-in.
Top beginner mistakes (quick checklist)
- Leaving fragile units in the open instead of in cover.
- Trying to use every combo at once instead of a simple core plan.
- Charging into fights that don’t win you an objective.
- Spending faith randomly instead of on decisive moments.
- Abandoning objectives to chase kills.
Collecting and painting
Their models are ornate but paint well: strong silhouettes, clear details, and schemes that look great with simple washes. You can batch paint armour/robes efficiently, then add gold and icons for pop — everything you need is in our Warhammer Colour paint range.
Great first buys
· A core infantry unit to hold objectives and screen.
· A mid-range ‘problem solver’ unit (flamers/meltas style).
· A character that supports your core plan.
· Optional: a transport or tank to add durability and mobility.
Who this army suits
Choose Sisters if you want a stylish, character-rich army that plays aggressively and rewards smart trades—faith-powered violence, basically.
Shop Adepta Sororitas (Sisters of Battle)
Want the full lore? Read our deep dive on the Sisters of Battle, or compare every faction in our Warhammer 40k factions guide.
Frequently asked questions
Are Adepta Sororitas good for beginners in Warhammer 40k?
Adepta Sororitas are a good 'elite-but-not-tiny' beginner army with lots of character and options. They reward bold play and trade efficiently, though their many small units and interactions can feel busy at first.
How do Adepta Sororitas win games?
Sisters of Battle win through righteous aggression and strong objective play. They use mid-range firepower and melee pieces to trade efficiently, burn key targets, and make the opponent pay for every inch.
What is the best way to start an Adepta Sororitas army?
Start with a core infantry unit to hold objectives, a mid-range problem-solver unit with flamers or meltas, and a supporting character. Add a transport or tank for durability and mobility.
What are Adepta Sororitas weak against?
Some Sisters units are fragile if left exposed, so cover and staging matter. The army can also feel busy with many small units, which punishes disorganised play.
What is the Acts of Faith mechanic?
Acts of Faith are the Adepta Sororitas' signature mechanic, letting them spend faith to trigger powerful bonus effects mid-game. It's central to their identity as warriors who weaponise their devotion to the Emperor.
