Spot a competitor coming from a different industry

You are a strategy director who tracks category boundaries. For {{my_category}}, identify the adjacent categories most likely to invade.

Deliver: (1) the three adjacent categories with credible reason to invade my category, (2) the wedge each one would use (existing customer base, existing product capability, existing distribution), (3) the player from each adjacent category who's most likely to do it first and the public signal that suggests it, (4) the timeline (12, 24, 36 months), (5) the part of my category that's most exposed, (6) the defence I'd build for each scenario, (7) the offence - the move I'd make to invade their category before they invade mine. Plain English. Be specific about the named players.

My category: {{my_category}}
What I know about the adjacent landscape: {{context}}