Vincent_lacruz
Warlord
It would be better to mention it the Scientific Attribute is not completely shown in the screenshot. Considering the similarity between Cultural and Scientific trees, there will be 4 more items for it.
Also, for the expansionnist tree there is no repeatable item, which might mean that there is still one more level not shown. Since both branch are more or less antinomic, there would be no real incentive to begin the second branch after majoring the first one (or at least limited interest...).
On the contrary, the repeatable culture and military items (+5% culture and +2Hp healed) could be really powerfull if you can stacks them (but we still have to see how many attribute points we can accumulate...).