So for example if I wanted to max Agility I would Major Marksmanship, Light Armour, Block and sneak.

The way I usually do this is to have a Primary Stat I intend to max immediately and have all the stats associated with it as my Majors. The trick of course is to always make sure that you can level up three stats with a 5 times multiplier each level, thus allowing for maximum statage(?). However, because of the cap on misc skills it only counts towards 2, giving 3.5 overall. I've increased my Acrobatics by 11 due to all the jumping I've been doing, which if it were a Major or Minor skill would give 5.5 towards my multiplier. Now let's say I've been dabbling in some miscellaneous skills in the meantime before this level-up. Long Blade is associated with Strength, so that's 1.5 towards Strength multiplier (rounded to 1), 1 towards Agility from blocking (0.5) 1 towards Endurance from Medium Armour (0.5) and 5 towards Willpower from Restoration and Destrution (2.5). Every skill you gain counts towards 0.5 of a multiplier. I've got 3 in Long Blade, 1 in Blocking, 1 in Medium Armour, 2 in Restoration and 3 in Destruction. Let's say I've managed to level up at least ten of these skills (you need to gain ten in any of your major or minors to level-up). Say I'm running a Spellsword who has Long Blade, Blocking, Medium Armour, Restoration and Destruction as some of his primary attributes. Miscellaneous skills can only count towards x2 max.

Major and Minor skills have no cap on them.

It then adds towards your stat multiplier bonus (of which you can select up to three attributes to increase, with a multiplier between 1 and 5). The game checks what skills you have used before you level-up. Their stats also go up exponentially in comparison to yours. Thing about Morrowind is that as your character levels up, monsters gain levels also.

Morrowind attributes over 100