why would u want venus? shasha is far better than her. shasha can rb, venus cant. shasha's seal has better seal rate. shasha has freeze which amplifies damage taken. shasha's seal cant be broken whereas sleep can be broken if the slept enemy takes damage. shasha gets magical based damage just like venus when she is rb. they both can burst. they both can seal same number of targets, front and back. but for the looks, venus is better tho.
so think about it.