Command An Army Summon Guide - Rates & How It Works
How the summon system works in Command An Army: what pulls cost, what they can give you and whether they beat buying units.
Published August 21, 2026 · Last updated September 5, 2026
Quick Answer: How Does Summoning Work?
Summoning is how you unlock Command An Army's rarer units with Gems instead of battlefield cash. Every unit sits in one of five rarity tiers — Common, Uncommon, Rare, Epic and Legendary — and higher tiers hit dramatically harder per placement. Our advice: summon early to widen your roster, then stop and bank Gems once you own a working Epic core, because a mid-tier army with good placement beats a thin Legendary lineup every time.
Summon Rates by Rarity (Community Estimates)
moonshot infinite has not published official rates, so treat the numbers below as community estimates assembled from player reports and tracker data — ballpark odds for planning, not guarantees. The shape is the standard Roblox rarity curve: Common results dominate and Legendary results are rare enough to celebrate.
| Rarity | Estimated Chance | Example Units |
|---|---|---|
| Common | ~60% | Swordsman, Archer, Spearman |
| Uncommon | ~25% | Healer, Crossbow, Balloon |
| Rare | ~10% | Witch, Wizard, Captain Commander |
| Epic | ~4% | Noob King, Golem |
| Legendary | ~1% | Dragon, Titan |
What to Summon For
Not every rarity jump is worth the same Gems. The units that change your win rate most are the ones that cover a gap in your formation rather than the shiniest new banner. Based on the current 14-unit roster, these are the summons that matter:
- Healer (Uncommon) — the single highest-impact early summon; a mid-line healer keeps your front wall alive through long waves.
- Wizard (Rare) — the best damage-per-placement caster before the Epic tier; summon one before stacking more ranged units.
- Golem (Epic) — your first real tank; unlocks the front-line anchor every strong formation is built around.
- Titan (Legendary) — the end-game wall; summon for it last, once your support cast can keep a big investment alive.
Summon Now or Save the Gems?
The honest answer is a schedule, not a yes. Widen your roster with summons in the first sessions — a bigger unit pool gives your formations options. Once you can field a tank, a healer and two damage dealers, switch to saving: Gems parked for upgrades on proven units outperform rolls chasing a rarity you may not land. Our gems page breaks down the full earning-and-spending loop, including the 2,500 Gems sitting in the current codes.