Runner-induced trashes that trigger Hostile Infrastructure:
- Standard pay-to-trash when accessing
- Demolition Run
- Drive By
- Edward Kim
- Unregistered S&W '35
Runner-induced trashes that do not trigger Hostile Infrastructure:
In general, if it's trashed face up take damage, if it's trashed face down, don't. With the odd Kraken-trash of a rezzed ice not doing damage, even if it's trashed face up.
Another vaguely notable effect is that cards like Sub Boost are hosted as a counter, so if you trash an ice with Sub Boost installed on it, you take 1 net damage, not 2, as you trash one card and one counter.