Notes & Combos
I do not have Laggia nor Dolka but I definatelly would have played both of them over Bagooska and Accesscode. I also considered Castel as it does almost the same as Unicorn in this deck, but without the discard and 1 less monster.
Runick was almost always an auto-lose even when I played cards like Anti-Spell so I decided to just accept that I would not be beating them and just build my deck for the other threats of the format. I had like a 70% winrate against Mathmech, and in the Sworldsoul matchup the only real threat is Vishuda so try to play around by not letting them get non-Effect monsters on the field.
Triple Solemn Strike is a must so you can go second against heavy negate boards like Adamancipator or DLink. Also I would not play less than 2 copies of Alert as it can accelerate your plays a lot or bring back Rexterm if your opponent deals with it.