As a wannabe melee/hybrid Bard, planning on College of Swords, which would serve me better, Magical Secrets or Pact of Blade?

Full Bard 12, getting Magical Secrets, but nothing from any other class, other than the 2 spells from Magical Secrets of course.

Bard 11, Warlock 1 for Magical Secrets & Eldritch Blast, but no Pact of Blade, and no Eldritch Invocations.

Bard 10, Warlock 2 for Magical Secrets & Eldritch Blast with Eldritch Invocations, but still no Pact of Blade.

Bard 9, Warlock 3 for Eldritch Blast, Eldritch Invocations & Pact of Blade, but no Magical Secrets, so my melee weapon is based off my CHA, but I lose out on those 2 spells from other classes?

Thanks for your help and insight.

Take care.

May the gods have mercy on your soul... because I won't...
Khyrmn, Captain in the Intelligence Arm for the House of Andaron
Master Arcane Trickster