Regular rider calculation uses the average G8 pool: G8/G7/G6 and S7/S6/S5.
Capped at 10 tanking troops stacks.
Extra G/S tiers, monsters, and mercs are shown as reference max stacks, but they do not shrink the 600K solver pool.
Only tanking stacks get HP decay. Regular riders stay on one shared stack HP target; tank top stacks are forced downward so host should hit them in order.
Kill estimate is conservative: each cycle removes the dying tank stack before that cycle's damage is counted.
Max 10 stacks tanking for tank.
Default %HP bonus added is AshWin's coraxes HP bonus.