The Professionals Bow:
Pros:
+2 Additional arrows on shot
Cons:
-66% Damage penalty
Headshots deal Mini-Crits Instead of Crits
+33% Slower power charge
No Random Critical Hits
Currently impossible to add +2 arrows on a bow, Base projectile dmg can not fall below 50 for some odd reason. If you have other suggestion fill out another one
Pros:
58% increase in damage when health <50% of max
On kill: Gain up to +20 Health
Third successful punch in a row always crits.
Cons:
Minicrits whenever it would normally crit
33% Damage penalty
Pros:
Build +1 additional disposable-sentry
Third successful punch in a row always crits.
Sentry build speed increased by 150%
Killing an enemy with a critical hit will dismember your victim. Painfully. ( crit_kill_will_gib )
Cons:
Replaces the Sentry with a Mini-Sentry
No random critical hits
-33% Sentry Gun damage bonus (mult_engy_sentry_damage set to negative)
-25% max building health (mult_engy_building_health set to negative)