Instrument + Drum · IN–009 · Three-level progression

Thunder Tympani

A marching drum kept time through mud and smoke. Armored into a war drum, the final tympani answers with shockwave rings.

Style: Martial heroic · shockwave percussion
Motif: A marching drum swelling into a storm-banded kettle drum
Animation: L1 keeps marching time. L2 supports with heavier war beats. L3 uses two-handed tympani strikes with blue shockwave rings.

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CommonIN–009–L1 · Oblique · 4u

Selected level

Marching Drum

Percussion instrument

A sturdy marching drum with two plain mallets ready.

Compact cylinder, strap, paired mallets

Combat sheet

Grip	Carried / strapped
Weight	Light
Damage band	Utility
Height	4 units
Poly target	~520 tris
Materials	Dark-blue shell · cream heads · brass lugs · wood mallets

Progression strip