How does a Wizard get into dungeons?

[tadkins]

Title of thread, looking for advice on that matter. If I were to roll a wizard and wanted to be able to get into dungeon groups, for everything from doing the Staff of Temperate Flux quest (which require SolA and Perma) to getting gear out of Sebilis one day in a group, how can it be done?

I like the class thematically and I keep wanting to roll one, but the fact that they seem so shunned has kind of put me off to it.