Hey! Guess what I just found! I was browsing the japanese main site of Firealpaca and found that a japanese user had tweeted about this new feature in Firealpaca which I guess the developers forgot to mention in their update log! It’s like a big gift surprise or something! You can now upload mdp files as bitmap brushes, meaning that yes! You can have more than one image in one brush! Wow! I tried this out as soon as i could. Here are some results in the demo image above and some bitmap brush previews, you can download the actual brushes here! =>>LINK<<=
Play around them with them a bit and see what you like about these brushes! If you have time, tell me how you like them! or make your own and tell me what you like about this new feature via ask or submit!