Trouble there is you're assuming the same tactics with both versions of the spell. Which is understandable. It took a couple of uses before the wizzies in our game started coming up with new tactics for the EoT version.
These included using the sphere one square away from the wizard (with terrain/allies to cover elsewhere) so that enemies approaching to hit the wizard had to end their turn near the sphere to reach him. Stuff like that.
These included using the sphere one square away from the wizard (with terrain/allies to cover elsewhere) so that enemies approaching to hit the wizard had to end their turn near the sphere to reach him. Stuff like that.