Here is an attempt with your suggestions in mind.
This Hero build was built using Mids Reborn 3.4.6 https://github.com/LoadedCamel/MidsReborn
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Level 50 Magic Defender Primary Power Set: Trick Arrow Secondary Power Set: Sonic Attack Power Pool: Speed Power Pool: Leaping Power Pool: Fighting Power Pool: Leadership Ancillary Pool: Soul Mastery
Hero Profile: Level 1: Entangling Arrow
(A) Gravitational Anchor - Chance for Hold
(42) Gravitational Anchor - Recharge/Accuracy
Level 1: Scream
(A) Entropic Chaos - Chance of Heal Self
(43) Entropic Chaos - Accuracy/Damage
(46) Entropic Chaos - Damage/Recharge
Level 2: Flash Arrow
(A) Deflated Ego - Chance for Recovery Debuff
(7) Deflated Ego - To Hit Debuff
Level 4: Howl
(A) Ragnarok - Chance for Knockdown
(43) Ragnarok - Damage/Endurance
(45) Ragnarok - Recharge/Accuracy
(45) Ragnarok - Damage/Recharge/Accuracy
(45) Ragnarok - Damage/Recharge
(46) Ragnarok - Damage
Level 6: Ice Arrow
(A) Gladiator's Net - Chance of Damage(Lethal)
(7) Unbreakable Constraint - Chance for Smashing Damage
(9) Ghost Widow's Embrace - Chance of Damage(Psionic)
(9) Lockdown - Chance for +2 Mag Hold
(11) Neuronic Shutdown - Chance of Damage(Psionic)
(17) Ice Mistral's Torment - Chance for Cold Damage
Level 8: Poison Gas Arrow
(A) Call of the Sandman - Chance of Heal Self Level 10: Hasten
(A) Recharge Reduction IO
(11) Recharge Reduction IO
Level 12: Acid Arrow
(A) Bombardment - Chance for Fire Damage
(13) Bombardment - Accuracy/Damage/Recharge
(13) Bombardment - Accuracy/Damage/Recharge/Endurance
(15) Annihilation - Chance for Res Debuff
(15) Positron's Blast - Chance of Damage(Energy)
Level 14: Combat Jumping
(A) Luck of the Gambler - Defense/Increased Global Recharge Speed
(43) Luck of the Gambler - Defense
Level 16: Shout
(A) Superior Vigilant Assault - Accuracy/Damage
(17) Superior Vigilant Assault - Damage/RechargeTime
(19) Superior Vigilant Assault - Damage/Endurance/RechargeTime
(19) Thunderstrike - Accuracy/Damage
(21) Thunderstrike - Damage/Recharge
(23) Thunderstrike - Accuracy/Damage/Recharge
Level 18: Disruption Arrow
(A) Preemptive Optimization - EndMod/Endurance/Recharge
(23) Preemptive Optimization - EndMod/Accuracy/Recharge
(27) Preemptive Optimization - EndMod/Accuracy/Endurance
(27) Preemptive Optimization - EndMod/Recharge
(33) Preemptive Optimization - EndMod/Endurance
(34) Preemptive Optimization - Accuracy/Recharge
Level 20: Amplify
(A) Gaussian's Synchronized Fire-Control - Chance for Build Up
(21) Gaussian's Synchronized Fire-Control - To Hit Buff
Level 22: Kick
(A) Empty Level 24: Tough
(A) Steadfast Protection - Resistance/+Def 3%
(25) Gladiator's Armor - TP Protection +3% Def (All)
(25) Unbreakable Guard - +Max HP
Level 26: Oil Slick Arrow
(A) Achilles' Heel - Chance for Res Debuff
(39) Achilles' Heel - Defense Debuff/Recharge
(40) Achilles' Heel - Defense Debuff
(40) Touch of Lady Grey - Chance for Negative Damage
(40) Ice Mistral's Torment - Chance for Cold Damage
(42) Bombardment - Chance for Fire Damage
Level 28: Siren's Song
(A) Superior Defender's Bastion - Recharge/Chance for Minor PBAoE Heal
(29) Superior Defender's Bastion - Accuracy/Damage/Endurance/Recharge
(29) Superior Defender's Bastion - Accuracy/Damage/Endurance
(31) Superior Defender's Bastion - Damage/Endurance/Recharge
(33) Superior Defender's Bastion - Damage/Recharge
(33) Superior Defender's Bastion - Accuracy/Damage
Level 30: Weave
(A) Luck of the Gambler - Defense/Increased Global Recharge Speed
(31) Reactive Defenses - Scaling Resist Damage
(31) Shield Wall - +Res (Teleportation), +5% Res (All)
Level 32: EMP Arrow
(A) Superior Entomb - Recharge/Chance for +Absorb
(34) Superior Entomb - Accuracy/Hold/Endurance/Recharge
(34) Superior Entomb - Accuracy/Hold
(37) Superior Entomb - Hold/Recharge
(39) Superior Entomb - Endurance/Recharge
(39) Superior Entomb - Accuracy/Hold/Endurance
Level 35: Screech
(A) Superior Vigilant Assault - RechargeTime/PBAoE +Absorb
(36) Superior Vigilant Assault - Accuracy/Damage/Endurance/RechargeTime
(36) Superior Vigilant Assault - Accuracy/Damage/Endurance
(36) Thunderstrike - Accuracy/Damage/Recharge
(37) Thunderstrike - Accuracy/Damage/Endurance
(37) Thunderstrike - Accuracy/Damage
Level 38: Dreadful Wail
(A) Fury of the Gladiator - Chance for Res Debuff
(46) Fury of the Gladiator - Accuracy/Damage
Level 41: Maneuvers
(A) Luck of the Gambler - Defense/Increased Global Recharge Speed
(42) Luck of the Gambler - Defense
Level 44: Tactics
(A) Endurance Reduction IO Level 47: Dark Embrace
(A) Reactive Armor - Endurance
(48) Reactive Armor - Resistance
(48) Reactive Armor - Resistance/Endurance/Recharge
(48) Reactive Armor - Endurance/Recharge
(50) Reactive Armor - Resistance/Recharge
(50) Reactive Armor - Resistance/Endurance
Level 49: Power Boost
(A) Recharge Reduction IO
(50) Recharge Reduction IO
Level 1: Brawl
(A) Empty Level 1: Sprint
(A) Celerity - +Stealth Level 1: Vigilance
Level 2: Rest
