Upgrade calculator

Training Grounds

Each row is one upgrade: level N → N+1. Totals sum wood, grain, and herbs for steps we have in the guide. Level pickers run through 30; if your target is above the last level with data (currently 30), totals only cover upgrades through that level.

Alliance Hall Antitoxin Workshop

Current level

Target level

My Sanctuary level (optional)

Highlights steps where Sanctuary must be higher (1–30). Other prerequisites are listed per step.

*data can be incorrect too, please verify it before using

Totals for levels 1 → 2

Wood

Grain

Herbs

Steps

Data compiled for Last Asylum Guide · Maintainer: Slaughter Queen · Game balance may change with patches.

About Training Grounds

Priority: High

Training Grounds boosts your troop training capacity and speed, acting as a force multiplier for your Barracks. Upgrading it reduces the time it takes to fill your marches, which is critical during active war events.

Upgrade Tips

1Pair Training Grounds upgrades with Barracks upgrades for maximum troop output.
2Higher levels reduce training time per troop — essential for recovering after large battles.
3Prioritise Training Grounds before any new hero unlock event to have a full march ready.