A Swedish battlefleet would still need Baltic air superiority

Would a Swedish fleet built around three increasingly powerful fictional battleship classes panic the other Baltic powers?

Yes, but dominating the Baltic would also require enough Swedish aircraft to secure the air above the fleet.

The scenario gives Sweden three increasingly powerful fictional battleship classes from World of Warships. That fleet would exceed Germany's surface battle strength during the Second World War and alarm neighboring powers. Sweden would also need enough aircraft to control the air over the Baltic. Air superiority would let the fleet exploit its advantage in surface engagements.