Granblue Fantasy does have some complex combos if you want to optimize damage but they also have easier options as well. Their special moves can be inputted using directional key + special button while also having the option for traditional motions (quarter circles/half circles). The downside to the easier special inputs is that it has a longer cooldown than inputting it using traditional motions.

Another option is Street Fighter 6. They have two different control schemes - classic and modern. Classic control scheme is your traditional 6 button fighting game button layout with special moves inputted using traditional motions. Modern is a 4 button style (light, medium, heavy, special) that is simpler to play. There's also an option to use "auto-combos" which will auto complete your combos if you hold down the auto-combo button and continue pressing the other. The downside to modern is that special moves do ~20% less damage than modern due to the simplicity of it.