I liked the idea of having that Tombeth Box Raffle before, it'd be cool to have something like that with maybe another boss or something in that order.
As for a suggestion, well, would it be possible to ever have a pet slot expand function on the website (again not as a demand and it would only allow the max range of slots to go up based on the pet itself; ex: Kronos 4 slots max, character pets 2-3 slots max). If not, I can see only why that ability would only be a thing that a GM can do.
Another idea (again not a demand because I don't want to get bashed for trying to bring up suggestions to help the server) would be to maybe a hold some kind of crazy Galder giveaway [say the max can be given to 3 lucky players is 100 million Galders].
Instead of a galder event, maybe a Galder to MyShop converter to assist those who aren't able to donate to get cooler, powerful items/Boxes/Repair Powders/Tempering gems/Recharge Coupons (Could have a ratio of 8-10 million Galder per 1k MyShop Points or just use that ratio to calculate how many Myshop points they get based on their Galder contribution).
Lastly, some type of summer bash event (players in general may have more time to play) I wouldn't know what type of event to be held, but perhaps something like [Mod]Impy's Treasure Hunt event that can result in great prizes or semi-good prizes depending on what items we'd need to gather for a similar event like that.
I know that you the mods and GM's are limited to doing changes due to hard coding technicalities and certain limitations with the game files and that's respected, but I just want to throw some ideas out there. I iterate the whole "not a demand" phrase because I feel others see ideas as greedy or excessive when I'm only bringing up ideas to help out the server. After all, isn't it a good thing to suggest ideas in general to help out the server and the people who cannot donate? If my ideas sound selfish to anyone, all I can say is that you're entitled to your opinion and that I'm open for anyone else's suggestions if they have any that may sound helpful, useful, doable or more simple than mine.
Have a great rest of the night/day from wherever you are all from and thanks for your time!