With moonlights, this an area where investing in a good kit saves money in the long run. Aside from reliability you need to be aware that bargain lights produce shitty whites. Plus, there’s the additional modifiers and such that you’ll want to add. Buy a line of lights that supports additional modifiers.
Alien Bees get a lot of fanfare and can support a lot of additional modifiers. It’s a choice for many new photographers. I shoot Elinchrom pack and head system. I need consistency every time without worrying about misfires and a system that can withstand 8 hours of shooting everyday.
If you really need to stay on a shoestring budget, the Flashpoints will get you started but consider saving for a system that will last many years.