I am excited about a lot of the changes to reward lines in the Springblossom season. I think season line rewards could be improved upon even more by giving players the option to claim embers/shards(ice/fire)/pearls based on the needs of their base. When you got to that point in the reward tree you could claim one of the three similar to being able to select which elemental shard you need in the Saito line.
As an example, let’s look at two sample players:
High level player who has been playing the game 2-3+years. They have plenty of black pearls as they were in abundance early in the game. They are able to max build more than one elemental turret as they level due to higher XP requirement.
Lower level player playing 1-2 years or less. Has a ton of embers as they are only able to max one elemental turret until they get higher in level. Unable to max perch rider benefits as black pearls are very hard to come by
When each player reaches the reward in the season line, they will be able to make the best choice that works for THEM. Player one takes the embers and player two takes the black pearls in this scenario while also allowing players to evolve as the game evolves in the future