I tried to find clarification online, but I was unable to find exactly what I wanted. I'm planning to take the technomancer prestige class at level 7 with my wizard in an iron gods campaign. It appears that I wont get 4th level spells until my second level of technomancer (character level 8). My question, when I am a wizard 6/technomancer 1, is my caster level 7 for determining spell effects/duration? If I wouldn't be CL 7, would you suggest I take magical knack at character creation or should I stick with reactionary?
My gut tells me that CL will go up, even at 1st level of technomancer, but because I can't find the ruling I need help. Thanks in advance!