LR, Lab Rat wrote:
Where in RAW can I read about needing a free hand or focus in hand to cast?
The Technomancer lists that your spell cache can be a handheld computer or it can be a ring or tattoo. Can I hold a long arm rifle and cast spells?
I am not sure about the RAW for Starfinder, but in Pathfinder under the Magic/Spellcasting section for somatic spell components it says:
"Somatic (S): A somatic component is a measured and precise movement of the hand. You must have at least one hand free to provide a somatic component."