6. Kunai

6.1: Whenever PTO Terrain (G.1) is in effect, all grain becomes kunai.¹⁸ Kunai is treated as brush except as stated otherwise. The Kindling and Spread numbers of kunai are "9" and "8" respectively. Special rules for Fortification HIP, FG, Detection, Recovery and Ambush apply in kunai; see G.2, G.4, G.5 and G.6 respectively.