Spike poles - first seen: in that corridor full of traps
rotative saws - first seen: the same as above
sensor spikes - first seen: the same as above
rotative spikes - first seen: the same as above
darts - first seen: the tunnels
puinching blocks - first seen: i don't remember, but i know that there are ones in the promenade just before the point save to the royal workshop

i will mencion the two enemies i forgot in the hint «enemies»
chameleons and hunter hounds