--Vaxalon--
"but a 20th level fighter on his own is screwed"
That's true even without the Miasma spell. People without magical backup at high level are as screwed as infantry without artillery support.
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I'm not sure I buy this... you're saying that a 20th level fighter shouldn't be a match for a 7th level druid with this spell prepped?
Round 1. Fighter closes and attacks, causes a bit of damage.
Round 1. Druid casts Miasma on the defensive (not too tough, since it's a 4th level spell).
Round 2. Fighter is choking, manages to hit druid again, who is now hurt pretty badly.
Round 2. Druid casts nifty pass-through-plants spell on the defensive to escape and wait for the fighter to die.
Round 30. Fighter, unable to save himself, expires. Druid, fully healed, walks over and dances around the corpse.
"but a 20th level fighter on his own is screwed"
That's true even without the Miasma spell. People without magical backup at high level are as screwed as infantry without artillery support.
----------
I'm not sure I buy this... you're saying that a 20th level fighter shouldn't be a match for a 7th level druid with this spell prepped?
Round 1. Fighter closes and attacks, causes a bit of damage.
Round 1. Druid casts Miasma on the defensive (not too tough, since it's a 4th level spell).
Round 2. Fighter is choking, manages to hit druid again, who is now hurt pretty badly.
Round 2. Druid casts nifty pass-through-plants spell on the defensive to escape and wait for the fighter to die.
Round 30. Fighter, unable to save himself, expires. Druid, fully healed, walks over and dances around the corpse.