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long time no see :)
Now, we have a decent menu for cosmetics and... more importantly, season 10 will be on console April 1st.
It seems it will be similar to pc:
The 4 chapters seem easy. Then, there are challenges to upgrade the portrait you'll earn by completing chapter IV.
If you want to get everything, you'll have to:
Rule over Torment XIII and complete 3 conquests.