i think 80k (in 3days war) and 60k (in 2days war) vps are pretty low as a final chest point for hard players in titan league.
My suggestion is not more titan chest. I think a chest worth more than the titan chest should be added to the game. For example, the color may be white and the name may also be Gaia Chest. the content should only consist of titan items. I think the number of them can be 5 or 6. at least one of them can be a 5* titan. there are also lots of green and blue chest at spoil chart. green ones can be reduced.