NEW: Shield variants

More gear variations never hurts.

— Justification

Shield Variants

Buckler

Buckler: Shield
AC: 1
Weight: 3
Price: 10 GP
Special: Due to it's small size this shield can be equipped as a bonus action.

Normal Shield

Shield: Shield
AC: 2
Weight: 6
Price: 10 GP

Tower Shield

Tower Shield: Shield
AC: 3
Weight: 12
Price: 10 GP
Strength Requirement: 15
Special: Due to it's large size this, a creature that has a tower shield equipped has disadvantage on attacks, agility checks and saving throws using dexterity. 

Spiked Shield

Spiked Shield: Shield
AC: 2
Weight: 8
Price: 50 GP
Special: Due to the spikes on this shield you can use this shield as a weapon that deals 1d6 points of damage, in addition when making a shove attack you deal damage to the shoved creature on a successful shove equal to 1d4 plus your strength bonus.