Enemy front line is closest to your board. This is an exact shipped layout, not a suggested enemy position.
Patch 0.5.6 significantly reduced Mushroom Tank Defense in Endless. The official notes do not publish an exact value.
Next referenceEndless Slime→Each random layout is kept separate. The page does not infer odds, damage values, or strategy that the shipped stage record does not establish.
Exact formation from the shipped Endless Mushroom stage family in game build 58e3a0f2. Enemy rosters and positions are transcribed from the shipped stage pools. Authored y4-y7 cells map to builder rows r0-r3; the boss cell 3,4 maps to r0c3.
The official notes significantly reduce Endless Mushroom Tank Defense without publishing a numeric value.