Try out Commander talent builds. Click a talent to spend a point, right-click (or shift-click) to take one back. Every bonus adds up on the right, and you can save sets.
At lower commander levels you'll want to swap talents a lot, based on what you need or want to do at that moment.
At higher commander levels you'll have enough talent points to cover more than a single tree, so building these extra talents can be useful.
A starting point built from the talent setup advice and your commander level. It replaces the build on screen (Undo brings it back) and you can change anything after. It is a suggestion, not an official answer.
Your main type is bought in full. Where the tree forks, the other types are only bought when they are on the way down, in your order.
If you have moved to ten bootcamps and ten infirmaries in HQ, Gather focus is strongly recommended.