Good enough. Anubis is probably the weakest of the bunch since there will be no strong SSR Hime for the next year, but you were planning to be entirely F2P? Then, such things don't exactly concern you, since it's not like you're going to be buying Miracle Tickets.

Most importantly, Dark Union Event is in just a few days. If you can find a Union to carry you the rewards there, you'll be off with an amazing start with two Dark SSR weapons.