New Summoner Spell for ADCs?

You know how junglers have their own summoner spell...? well what if ADCs had their own summoner spell that has ADC items that build out of it, like smite items.

Summoner Spell: Marksman's Surge (120-60 second cooldown based on level, holds 2 charges): +15% attack range boost (+100 MAX) for 3 basic attacks (Allows you to hold one HARVEST item)

ADC item build path and options: Tier 1 Poacher's Bow (500g): +6 AD, +50HP, Passive HARVEST: +2 gold and +10 HP on minion kill

Tier 2 (1800g, combine Vamp Scepter with Poacher's Bow): +20 AD, +50HP, +10% lifesteal, HARVEST Green Option: Increase Marksman's Surge bonus range to 20% Blue Option: Increase Marksman's Surge duration to 5 basic attacks but reduce bonus range to 10% Red Option: Gain 50 movement speed on-hit, decaying over 1.5 seconds, for 4 seconds after using Marksman's Surge

Tier 3 (3300g, combine Tier 2 Option with new option) On-hit option: Combine Tier 2 with Recurve Bow - +40% attack speed, +20 AD, +50 HP, +10% lifesteal, HARVEST, Passive: Basic attacks deal 45 physical damage on-hit Crit option: Combine Tier 2 with Zeal - +30% attack speed, +30% crit chance, +20AD, +50 HP, +10% lifesteal, +5% movement speed, HARVEST CDR option: Combine Tier 2 with Caulfield's Hammer - +60 AD, +50 HP, +10% lifesteal, +10% cooldown reduction, HARVEST

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Let me know what you think.

EDIT: changed surge duration from 4 seconds to 3 basic attacks. Changed blue option from add 2 seconds to duration to increase duration to 5 basic attacks but reduce bonus range to 10% Changed red option duration to 4 seconds.