# How should I manage mana pools when the lair feels too small?
Community Knowledge Most players advise combining mana pools once early capacity feats—such as the 50,000 mana goal—are completed[1]. Separate low-level pools can hold a bit more raw capacity, but multiple containers create merge bottlenecks; consolidating into max-level pools trades a small cap loss for working room[1].
Recommendation Tune pool counts to your login schedule. The ideal pool count is a trade-off with play frequency rather than a fixed rule[1]. Players checking in every one or two hours benefit from fewer pools and more resource producers, keeping regeneration swift[1]. Players logging in only once or twice a day prefer keeping more max-level pools so production does not cap out prematurely while away[1]. In all cases, players advise keeping pools consolidated at max rank rather than scattering mid-level containers[1].
# Why buy the cage and crate early, and what goes in them?
Recommendation Prioritize the Crate and Cage ahead of cosmetics. Both fixtures unlock off-board slots immediately upon purchase, providing instant grid relief[1]. Players consistently call the Crate and Cage foundational quality-of-life upgrades and urge buying both as soon as they are affordable[1].
Community Knowledge Adopt a split storage routine to keep active merge lanes open[1]:
- The Crate holds runes and dormant stations: Stash rune piles in the Crate until they reach completed stacks ready to merge[1]. Keep secondary spawning stations in the Crate, taking out only the station currently needed for feats or cravings[1].
- The Cage holds combat units and temporary producers: Park damage fighters in the Cage so they remain ready for champions without consuming merge tiles[1]. Players also tuck producers into the Cage during active merging sessions, returning them to the board before logging off[1].
# Are early tier-1 legendaries worth the board space?
Community Knowledge Building extra tier-1 legendaries—specifically the Lich, Gorgon, or Harpy—for passive storage or generation is widely viewed as inefficient on early boards[2][3]. Each legendary permanently occupies a tile, and the capacity bonus is widely described as modest relative to that permanent lock—so it rarely justifies the lost space[2][3].
Recommendation Build tier-1 legendaries for feats, not as bulk storage. Players caution against stacking duplicate tier-1 units just for capacity, and note that many boards already keep more storage tiles than they need[2][3]. If your board is already crowded with surplus tier-1 legendaries, wait for legendary cravings[2][3]. Feeding them to the Devourer through cravings reclaims board space and converts earlier rune investments into progress[2][3].
# How many legendaries can you pack into a lair?
Community Knowledge Before a prestige reset, players convert stockpiled runes into legendaries to maximize their Time Shard bonus[4]. Board capacity is governed by geometry: total lair tiles minus permanent unfeedable fixtures (such as the NecroMerger), minus one merge cell to craft the final unit[4].
Recommendation Leave merge room and clear unfeedable clutter before the final push. Filling the board requires planning merges in advance so one open cell remains for the last craft[4]. The community has not settled on a single step-by-step packing sequence, but players warn that low-tier stations left too late can become stranded once feed space runs out, which lowers the final legendary count[4].
# Scope and limits of this guide
Version-sensitive This guide synthesizes r/NecroMerger advice from April–September 2026. Findings are community benchmarks, not developer balance formulas.
- Board ergonomics: Players often group resource pools along an edge or tuck fixtures into corners to reduce misclicks; the engine grants no positional bonuses[5].
- Pool ratios: Pool and producer counts scale with login frequency; the community has no single pool count for every lair size[1].
- Packing sequences: Exact station-selling orders depend on remaining runes and ranks; check unfeedable fixtures before final merges[4].
- Playtesting: Drawn from archived community reports; not independently retested across every balance update.
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u/Blue_Wave_2020: “Combine mana pools. Buy cage and crate asap. Put runes in crate. Put excess minions in cage.” — comment
p6ry2utu/electricity1504: “If you done with 50k mana quest, combine the pool” — comment
p6tt194u/Casey_C37: “I usually put fighters in the cage and stations in the crate, so that I only have the station I need placed out, and I switch them when I need a different one.” — comment
p6s26egu/cywang86: “But regardless of how many you use, only use the max level pools as opposed to a bunch of smaller ones.” — comment
p6stgwsu/KTyger: “if you can buy the cage and box , do so. It will be so helpful” — comment
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